- Babade
- Babarinde
- Babbage
- Babbs
- Baber
- Babu
- Bach
- Back
- Backhouse
- Bacon
- Badar
- Badcock
- Baddeley
- Baden
- Badenoch
- Baden-Powell
- Badge
- Badger
- Badiani
- Badlay
- Badnall
- Badrick
- Badzak
- Baehr
- Bage
- Bagenal
- Baggaley
- Baggallay
- Bagge
- Bagier
- Bagley
- Bagnall
- Bagnari
- Bagnell
- Bagot
- Bagot-Chester
- Bagram
- Bagshaw
- Bagshawe
- Baguley
- Bagwell
- Bahaijoub
- Bahia
- Bahr
- Baiger
- Bailey
- Bailey-Smith
- Bailhache
- Bailie
- Baillie
- Baillie-Grohman
- Baillie-Hamilton
- Baillieu
- Baily
- Baily-Bond
- Bain
- Bainbridge
- Baines
- Bains
- Baird
- Bairstow
- Baker
- Baker-Cresswell
- Bakhai
- Bakht
- Bakhtaura
- Baksa
- Balchin
- Balcomb
- Balcombe
- Baldassara
- Baldock
- Baldrey
- Baldry
- Baldwin
- Baldwin-Webb
- Baldy
- Bale
- Balfe
- Balfour
- Balfour-Browne
- Balham
- Ball
- Ballam
- Ballance
- Ballantine
- Ballantyne
- Ballard
- Balls
- Ball-Wilson
- Balmer
- Balnave
- Balniel
- Balu
- Bamber
- Bamfield
- Bamford
- Bamkin
- Bamping
- Banbury
- Bance
- Bancroft
- Band
- Banerji
- Banes
- Banfield
- Bangay
- Banjo
- Bankes
- Banks
- Bann
- Bannan
- Banner
- Bannerman
- Bannigan
- Bannington
- Bannister
- Banting
- Banton
- Banwell
- Baptie
- Barber
- Barber-Fleming
- Barbour
- Barcis
- Barclay
- Barclay-Harvey
- Bard
- Bardell
- Bardoe
- Bardsley
- Bardwaj
- Barefoot
- Barfe
- Barfield
- Barford
- Bargery
- Bargh
- Barham
- Baring
- Barker
- Barklem
- Barkley
- Barkly
- Barlett
- Barley
- Barlow
- Barnard
- Barnard-Langston
- Barnbrook
- Barne
- Barneby
- Barnecutt
- Barnes
- Barnett
- Barnham
- Barnsley
- Barnston
- Baron
- Barot
- Baroudy
- Barr
- Barraball
- Barraclough
- Barran
- Barrand
- Barras
- Barrass
- Barratt
- Barrenger
- Barreto
- Barrett
- Barrett-Hamilton
- Barrett-Lennard
- Barrie
- Barrington
- Barrington-Hudson
- Barrington-Ward
- Barron
- Barrow
- Barrowman
- Barry
- Barschak
- Barstow
- Barter
- Bartholomew
- Bartington
- Bartle
- Bartleet
- Bartlet
- Bartlett
- Bartley
- Bartley-Denniss
- Bartoli
- Bartolotti
- Barton
- Bartos
- Bartram
- Bartrop
- Bartrum
- Barttelot
- Barwell
- Barwick
- Barwood
- Basarik
- Basden
- Basham
- Bashford
- Bashforth
- Bashir
- Basker
- Baskerville
- Basman
- Basnett
- Bass
- Bassam
- Bassett
- Bassford-Barton
- Basson
- Bastick
- Bastiman
- Bastin
- Baston
- Bastow
- Basu
- Batchelor
- Batcup
- Bate
- Bateman
- Bateman-Hanbury
- Bates
- Bateson
- Batey
- Bath
- Batham
- Batho
- Bathurst
- Batiste
- Batkin
- Batley
- Batsford
- Batten
- Battersby
- Battie-Wrightson
- Battle
- Battley
- Batty
- Battye
- Baucher
- Baugh
- Baughan
- Baum
- Baumann
- Baumgarten
- Bavage
- Baverstock
- Bavester
- Bavin
- Bavington
- Baxendale
- Baxter
- Bayfield
- Bayford
- Bayley
- Bayley-Sanderson
- Bayley-Worthington
- Bayliss
- Bayly
- Bayne
- Baynes
- Bayntun
- Bazeley
- Bazin
- Bazley
- Beach
- Beacham
- Beadel
- Beadle
- Beadon
- Beal
- Beale
- Beales
- Beaman
- Beamish
- Bean
- Beaney
- Beanse
- Beany
- Bear
- Bearcroft
- Beard
- Bearder
- Beardmore
- Beardsley
- Beardsworth
- Beare
- Bearman
- Bearsford-Walker
- Beasant
- Béaslaí
- Beasley
- Beast
- Beat
- Beaton
- Beatson
- Beattie
- Beattie-Edwards
- Beattie-Smith
- Beatty
- Beaty
- Beauchamp
- Beauclerk
- Beaufort-Palmer
- Beaufoy
- Beaumont
- Beaumont-Dark
- Beaumont-Thomas
- Beaumount
- Beaupre
- Beaupré
- Beauvoir
- Beavan
- Beaven
- Beavis
- Bebb
- Becher
- Bechervaise
- Beck
- Becker
- Beckerlegge
- Beckett
- Beckett-Denison
- Beckford
- Beckwith
- Beddall
- Bedding
- Beddis
- Beddoe
- Beddoes
- Beddow
- Beddowes
- Bedford
- Bedrock
- Beech
- Beecham
- Beechman
- Beecroft
- Beeley
- Beer
- Beesley
- Beesly
- Beetham
- Beever
- Beevers
- Beg
- Begg
- Beggs
- Begley
- Begum
- Beheshtizadeh
- Behrens
- Beige
- Beighton
- Beirne
- Beit
- Beith
- Belcher
- Belfield
- Belfitt
- Belfrage
- Belham
- Belilios
- Bell
- Bellairs
- Bellak
- Bellamy
- Bellard
- Bellenger
- Bellerby
- Bellew
- Bellin
- Bellingham
- Bellis
- Belloc
- Bellotti
- Belmore
- Belsey
- Belshaw
- Belt
- Belton
- Belzak
- Bemrose
- Benad
- Benbow
- Bence
- Bendall
- Bendelow
- Bender
- Benderskum
- Bendrien
- Benenson
- Benett
- Benett-Stanford
- Benfield
- Benford
- Benham
- Benion
- Benjafield
- Benjamin
- Benn
- Bennell
- Bennet
- Bennett
- Bennett-Collins
- Bennett-Goldney
- Bennetts
- Bennett-Spencer
- Bennett-Stanford
- Benney
- Bennie
- Bennion
- Bennison
- Benny
- Bensilum
- Benskin
- Benson
- Bent
- Bentall
- Benthall
- Bentham
- Bentinck
- Bentley
- Bentliff
- Benton
- Bentwich
- Benwell
- Benyon
- Benzing
- Berbridge
- Bercow
- Bère
- Berens
- Beresford
- Beresford-Hope
- Berg
- Bergan
- Berger
- Bergg
- Bergin
- Berhanu
- Berkeley
- Berkeley-Hurst
- Berkenheger
- Berkley
- Berks
- Berlin
- Berman
- Bermel
- Bermingham
- Bernacchi
- Bernal
- Bernard
- Bernays
- Berney
- Bernstein
- Berreen
- Berridge
- Berrill-Cox
- Berrington
- Berritt
- Berry
- Berryman
- Bertaut
- Bertenshaw
- Bertie
- Bertram
- Berwin
- Besley
- Bessant
- Bessell
- Best
- Bestic
- Bestwick
- Beswick
- Bethel
- Bethell
- Bethune
- Betram
- Betson
- Bett
- Bettall-Higgins
- Bettell-Higgins
- Betteridge
- Betterton
- Bettney
- Betts
- Bevan
- Beveridge
- Beverley
- Bevin
- Bevins
- Bewes
- Bewick
- Bewicke-Copley
- Bewley
- Bews
- Bex
- Beyfus
- Bhandari
- Bhansali
- Bhatia
- Bhatoe
- Bhatti
- Bhogal
- Bhownagree
- Bhutta
- Bi
- Bianchi
- Bianco
- Bias
- Bibbings
- Bibby
- Bick
- Bickerseth
- Bickerstaff
- Bickersteth
- Bicket
- Bickford-Smith
- Bickley
- Biddell
- Biddlestone
- Biddulph
- Bidgood
- Bidwell
- Biffen
- Bigg
- Biggam
- Biggar
- Biggart
- Bigge
- Bigger
- Biggins
- Biggs
- Biggs-Davison
- Bigham
- Bigland
- Bigley
- Bignell
- Bignold
- Bigwood
- Bilcliff
- Bilku
- Bill
- Billany
- Billcliffe
- Billenness
- Billin
- Billing
- Billingham
- Billington
- Billins
- Billis
- Billoo
- Billson
- Bilson
- Bilt
- Biltcliffe
- Binding
- Binface
- Bing
- Binge
- Bingham
- Bingham-Cox
- Bingley
- Binley
- Binney
- Binnie-Lubbock
- Binns
- Bint
- Birch
- Birchall
- Birchenough
- Birchwood
- Bird
- Birdi
- Birdwood
- Birk
- Birkbeck
- Birkby
- Birkett
- Birkhead
- Birkin
- Birkmyre
- Birks
- Birley
- Biron
- Birrell
- Birt
- Birtwistle
- Bisby-Boyd
- Bisdee
- Bish
- Bishnauthsing
- Bishop
- Bishton
- Bisknell
- Bisnauthsing
- Bisse-Challoner
- Bissell
- Bisset
- Bissett
- Bissett-Johnson
- Bisson
- Bithell
- Blaber
- Black
- Blackall
- Blackburn
- Blackburne
- Blacker
- Blackett
- Blackford
- Blackham
- Blackhouse
- Blackie
- Blackiston
- Blackman
- Blackman-Woods
- Blackmore
- Blackney
- Blackshaw
- Blackstone
- Blackwell
- Blackwood
- Blades
- Bladock
- Blagbrough
- Blaghd
- Blaiklock
- Blain
- Blaine
- Blair
- Blair-Fish
- Blake
- Blakeborough-Pownal
- Blakebrough
- Blakeley
- Blakely
- Blakeman
- Blakemore
- Blakeney
- Blaker
- Blakesley
- Blakey
- Blakiston-Houston
- Blamire
- Blanchard
- Blanche
- Bland
- Blane
- Blango
- Blank
- Blankley
- Blanshard
- Blatchford
- Blausten
- Blay
- Blaydes
- Blaylock
- Blayney
- Bleakley
- Blears
- Blease
- Bleeker
- Blench
- Blenkinsop
- Blennerhassett
- Blevin
- Blewett
- Blewitt
- Bligh
- Blindell
- Bliss
- Blitz
- Blizard
- Blizzard
- Bloch
- Block
- Blockhead
- Blomfield
- Blond
- Blonde
- Bloom
- Bloomer
- Bloomfield
- Bloor
- Bloss
- Blossom
- Blount
- Blow
- Blowers
- Bloy
- Blue
- Bluemel
- Blumenthal
- Blundell
- Blundell-Hollinshead-Blundell
- Blunden
- Blunkett
- Blunt
- Blyth
- Blythe
- Blyton
- Boad
- Boaden
- Boadu
- Boait
- Boaks
- Boal
- Board
- Boardman
- Boase
- Boast
- Boateng
- Boater
- Bobetsky
- Boddington
- Boddy
- Bodel
- Boden
- Bodfish
- Bodkin
- Bodle
- Bodsworth
- Body
- Boenke
- Boethe
- Boettge
- Boff
- Bogan
- Bogg
- Boggin
- Bogie
- Bogle
- Bogues
- Bogusz
- Bohling
- Boileau
- Bois
- Boizot
- Bokhari
- Bolam
- Boland
- Bolckow
- Bolden
- Boldero
- Bolderson
- Boles
- Boleyn
- Bolger
- Bolitho
- Bollan
- Bolland
- Bolling
- Bolt
- Bolter
- Bolton
- Boltz
- Bompas
- Bonar
- Bonavia
- Bond
- Bondfield
- Bone
- Boney
- Bonfiglio
- Bongard
- Bonham
- Bonham-Carter
- Bonnar
- Bonner
- Bonner-Evans
- Bonnerjee
- Bonner-Morgan
- Bonney
- Bonson
- Bonsor
- Bontine
- Bonwick
- Boocock
- Bookbinder
- Booker
- Booker-Blakemore
- Bool
- Booler
- Boomer
- Boomla
- Boord
- Boot
- Boota
- Boote
- Booth
- Boothby
- Booth-Jones
- Boothman
- Boothroyd
- Bootle-Wilbraham
- Booton
- Boparai
- Borcherds
- Borde
- Bore
- Borella
- Borg
- Borgars
- Borio
- Borland
- Borlase
- Bornemann
- Borodale
- Borrett
- Borrie
- Borris
- Borrott
- Borrow
- Borrowman
- Borrows
- Borthwick
- Borwick
- Bosanquet
- Boscawen
- Bosisto
- Bosquet
- Boss
- Bossom
- Bostock
- Boston
- Boswell
- Botfield
- Botham
- Bothwell
- Bott
- Botting
- Bott-Obi
- Bottomley
- Bottoms
- Botton
- Bottrall
- Boucher
- Boudier
- Boufas
- Boughen
- Boulden
- Boulding
- Boulnois
- Boult
- Boulter
- Boulton
- Bounevialle
- Bourke
- Bourne
- Bourne-Arton
- Bours
- Bousa
- Bousfield
- Bousquet
- Boutin
- Boutle
- Bovaird
- Bovey
- Bovill
- Bowater
- Bowden
- Bowden-Jones
- Bowdler
- Bowen
- Bowen-Davies
- Bower
- Bowerman
- Bowers
- Bowes
- Bowes-Lyon
- Bowgett
- Bowie
- Bowis
- Bowker
- Bowkett
- Bowlby
- Bowler
- Bowler-Brown
- Bowles
- Bowley
- Bowmaker
- Bowman
- Bown
- Bowness
- Bowring
- Bowsley
- Bowyer
- Bowyer-Smijth
- Box
- Boxall
- Boxell
- Boyce
- Boycott
- Boyd
- Boyd-Carpenter
- Boydell
- Boyden
- Boyes
- Boylan
- Boyle
- Boyles
- Boylett
- Boys
- Boyson
- Boyton
- Bozza
- Braam
- Brabazon
- Brabin
- Brace
- Bracebridge
- Brack
- Bracken
- Brackenbury
- Brádaigh
- Bradbeer
- Bradborne
- Bradbourn
- Bradbury
- Braddock
- Braden
- Bradford
- Bradlaugh
- Bradley
- Bradley-Birt
- Bradley-Law
- Bradley-Young
- Bradney
- Bradnock
- Bradshaw
- Bradstock
- Bradwell
- Brady
- Bragga
- Braham
- Brahams
- Braich
- Braid
- Braidley
- Brailsford
- Braine
- Braithwaite
- Brake
- Bramachari
- Bramall
- Bramble
- Brambley-Crawshaw
- Brame
- Bramley
- Bramley-Moore
- Brampton
- Bramsdon
- Bramston
- Branch
- Branco
- Brand
- Brandon
- Brandon-Bravo
- Brandreth
- Brandt
- Braney
- Branfill
- Brannan
- Brannen
- Brannigan
- Bransbury-Williams
- Bransom
- Brant
- Brar
- Brass
- Brassey
- Brassington
- Brattan
- Bratton
- Braun
- Braund
- Braverman
- Bray
- Braybrooke
- Brayford
- Bray-Parry
- Brayshaw
- Brazier
- Brazier-Creagh
- Brazil
- Breading
- Brean
- Breare
- Breed
- Breedon
- Breese
- Breeze
- Brelsford
- Brembridge
- Bremner
- Bremridge
- Brenan
- Brennan
- Brent
- Brenton
- Brereton
- Brescia
- Bresler
- Breslin
- Bretherton
- Bretman
- Breton
- Brett
- Brettell
- Brettell-Winnington
- Brett-Freeman
- Breuer
- Brew
- Brewer
- Brewin
- Brewis
- Brewster
- Brexit-Smith
- Briant
- Brice
- Brick
- Brickell
- Bridge
- Bridgeman
- Bridgen
- Bridger
- Bridges
- Bridges-Adams
- Bridgman
- Bridgwater
- Bridgwood
- Brienza
- Brier
- Brierley
- Brierly
- Briers
- Brigden
- Brigg
- Briggs
- Brighouse
- Bright
- Brighton
- Brighton-Knight
- Brightwell
- Briginshaw
- Brigstock
- Brimacombe
- Brimecome
- Brimicombe
- Brimmacombe
- Brinckman
- Brindley
- Brine
- Brinson
- Brinton
- Brisby
- Brisco
- Briscoe
- Brison
- Bristol
- Bristow
- Bristowe
- Britcliffe
- Briton
- Brittain
- Brittan
- Britten
- Britton
- Broad
- Broadbent
- Broadbridge
- Broadhead
- Broadhurst
- Broadley
- Broadway
- Broadwood
- Brock
- Brockbank
- Brockhouse
- Brocklebank
- Brocklebank-Fowler
- Brocklehurst
- Brockman
- Brockway
- Brodelle
- Broderick
- Brodie
- Brodie-Browne
- Brodigan
- Brodrick
- Brody
- Broer
- Brogan
- Brogden
- Broidy
- Brokenshire
- Brolly
- Bromby
- Brome
- Bromfield
- Bromley
- Bromley-Davenport
- Bromwich
- Brons
- Brook
- Brooke
- Brooke-Hitching
- Brooke-Pechell
- Brooker
- Brookes
- Brookfield
- Brook-Patridge
- Brooks
- Brooksbank
- Brooks-Gordon
- Brooks-Saxl
- Broom
- Brooman-White
- Broome
- Broomfield
- Broomhead-Colton-Fox
- Broon
- Brophy
- Brosnan
- Brotchie
- Brotheridge
- Brothers
- Brotherston
- Brotherstone
- Brotherton
- Brotherton-Ratcliffe
- Brothwood
- Brough
- Brougham
- Broughton
- Broun-Lindsay
- Broun-Ramsay
- Brown
- Brownbill
- Browne
- Brownfield-Pope
- Browning
- Browning-Smith
- Brownjohn
- Brownlie
- Brownlow
- Brownrigg
- Bruce
- Bruce-Gardyne
- Bruce-Smith
- Brudenell
- Brudenell-Bruce
- Bruen
- Bruford
- Bruges
- Brugha
- Bruinvels
- Brum
- Brumby
- Brumskill
- Brun
- Brundle
- Brundril
- Bruni
- Brunner
- Brunskill
- Brushett
- Bruton
- Bryan
- Bryans
- Bryant
- Bryce
- Bryden
- Bryers
- Bryett
- Brymer
- Bryne
- Bryning
- Bt.
- Buachalla
- Bubb
- Buchan
- Buchanan
- Buchanan-Riddell
- Buchanan-Smith
- Buchan-Hepburn
- Bucher
- Buck
- Buckethead
- Buckingham
- Buckland
- Buckle
- Buckler
- Buckley
- Bucklitsch
- Buckman
- Buckmaster
- Bucknall
- Bucknall-Estcourt
- Bucknill
- Bucknor
- Buckrell
- Buckton
- Buckwell
- Bucton
- Budd
- Buddell
- Budden
- Budge
- Budgen
- Buffrey
- Bufton
- Bugby
- Bugler
- Bui
- Buick
- Bukhari
- Bukola
- Bulbrook
- Bulkeley
- Bull
- Bullamore
- Bullard
- Bullen
- Buller
- Buller-Yarde-Buller
- Bulley
- Bullick
- Bullion
- Bullivant
- Bullman
- Bulloch
- Bullock
- Bullus
- Bulmer
- Bulmer-Thomas
- Bulpett
- Bulteel
- Bulwer
- Bulwer-Lytton
- Bunbury
- Bunce
- Bunday
- Bundock
- Bundred
- Bundy
- Bunhill
- Bunker
- Bunney
- Bunstone
- Bunt
- Bunting
- Bunyan
- Burall
- Burberry
- Burcham
- Burchell
- Burcher
- Burchill
- Burden
- Burdett
- Burdett-Coutts
- Burditt
- Burdon
- Burfitt-Dons
- Burfoot
- Burford
- Burg
- Burgauer
- Burge
- Burges
- Burgess
- Burgh
- Burghart
- Burgh-Canning
- Burgin
- Burgon
- Burgon-Lyon
- Burgoyne
- Burke
- Burkinshaw
- Burks
- Burleigh
- Burley
- Burling
- Burlingham-Johnson
- Burman
- Burn
- Burnaby
- Burnage
- Burne
- Burness
- Burnet
- Burnett
- Burney
- Burnham
- Burnie
- Burnley
- Burns
- Burnside
- Burnyeat
- Burr
- Burrard-Neale
- Burree
- Burrell
- Burrett
- Burridge
- Burriss
- Burroughes
- Burrow
- Burrowes
- Burrows
- Burstin
- Burstow
- Burt
- Burton
- Burton-Chadwick
- Burwell
- Bury
- Busby
- Buscombe
- Busfeild
- Busfield
- Bush
- Bushby
- Bushell
- Bushill
- Bushnell
- Bussell
- Bussey
- Bustard
- Bustin
- Buszard
- Butcher
- Butler
- Butler-Johnstone
- Butler-Jonstone
- Butlin
- Butt
- Butterfield
- Butterfill
- Butterworth
- Buttery
- Button
- Butt-Philip
- Buttrey
- Butts
- Buxton
- Buzzard
- Byass
- Bye
- Byers
- Byfield
- Bygraves
- Byles
- Byng
- Byrne
- Byrom
- Byron
- Bysouth
- Bywater