| Babalitsa |
| Bache |
| Bachman |
| Badanark |
| Badey |
| Badora |
| Baftalovskiy |
| Bagdasarov |
| Bagdosarova |
| Bagrinovskie |
| Bahmetev |
| Bahmeyer |
| Bahtalovskiy |
| Bainskiy |
| Baisanul |
| Bakal |
| Bakalbash |
| Bakalbasheva |
| Bakaly |
| Bakarji |
| Bakutis |
| Balabaev |
| Balaban |
| Balabuha |
| Balagura |
| Balaniasa |
| Balas |
| Balas |
| Balashova |
| Balasinovich |
| Balchan |
| Baleka |
| Balen de Baliu |
| Bal'er |
| Balika |
| Balinskiy |
| Balios |
| Balioz |
| Balioz |
| Balitskiy |
| Ballas |
| Balosh |
| Bal'sh |
| Baltaga |
| Baltaga |
| Baltage |
| Baltago |
| Baltsatul |
| Banchu |
| Bandakov |
| Bandurovskiy |
| Ban'kovskiy |
| Bantysh |
| Bantysh |
| Bantysh-Kamenskiy |
| Banulesku-Bodoni Gavriil |
| Bao |
| Baranovskiy |
| Baranovskiy |
| Barba |
| Barbalat |
| Barbovskiy |
| Barg |
| Baritskiy |
| Barnovskiy |
| Barotstsi |
| Bartlemanov |
| Bartosek |
| Bartosh |
| Bashinskiy |
| Bashota |
| Bashota |
| Bashutskiy |
| Basianul |
| Baskevich |
| Baskis |
| Baso |
| Basse |
| Batiushkov |
| Batsigertner |
| Bauer |
| Bauman |
| Baumgertner |
| Baydan |
| Bazar'ianov |
| Bazilevich |
| Bazili |
| Bazo |
| Bednova |
| Beganskiy |
| Beganskiy |
| Beglits |
| Bejan |
| Bejan |
| Bejenutsa |
| Bejin |
| Beker |
| Bekhabedyan Mateos |
| Beler |
| Beletskiy |
| Beley |
| Beliakevich |
| Belikovich |
| Belikovich |
| Beliugov |
| Beller |
| Bellina-Belinovich |
| Belodanov |
| Belotserkovets |
| Belovodskiy |
| Belyy |
| Bender |
| Benetskie |
| Benkendorf |
| Benkendorf |
| Ben'kovich |
| Benua |
| Benzing |
| Berbei |
| Berbosul |
| Beregoy |
| Beretyatkovich |
| Berezovskiy |
| Berezovskiy |
| Berh |
| Berhiachovich |
| Berjanskie |
| Berlatskiy |
| Bernadani |
| Bernardatstsi |
| Bernat |
| Bernshteyn |
| Bernshteyn-Kogan |
| Berov |
| Berzakov |
| Betkovskie |
| Beydeman |
| Beyer |
| Bezobrazova |
| Bezobrazovy |
| Bezpalovy |
| Bezvekonnnaia |
| Bialkovskiy |
| Biberi |
| Biberi |
| Biberi |
| Bihler |
| Bilava |
| Bilavich |
| Bilo |
| Bilous |
| Bimman |
| Bimmaн |
| Biraru |
| Biriukovy |
| Birman |
| Bitsenko |
| Bitts |
| Bitu |
| Biun'on |
| Blagorazumov Vladimir |
| Blajeevskiy |
| Blank |
| Blansiiavskaia |
| Bleh |
| Bleyle |
| Bliak |
| Bliayle |
| Bliharskiy |
| Blinov |
| Blok |
| Blotskiy |
| Blumenfel'd |
| Blumenfel'dt |
| Blushteyn |
| Bobeyko |
| Bobikov |
| Bobov |
| Bobova |
| Boburov |
| Bochkovskiy |
| Bochkovskiy |
| Bochok |
| Bodamer (Badamer) |
| Bodareu |
| Bodarev |
| Bodenskiy Andronik |
| Bodesko |
| Bodi |
| Bogach |
| Bogdan |
| Bogdan |
| Bogdasarov |
| Bogdasarov |
| Bogdaнova |
| Bogi |
| Boginskiy |
| Bogoiavlenskiy |
| Bogopol'skiy |
| Bogos |
| Bogosevich |
| Bogoslov |
| Bogoslovskiy |
| Bogush |
| Bogzovich |
| Bohmayer |
| Bojitskiy |
| Bokanch |
| Bokancha |
| Bokancha |
| Boksaнyaн |
| Bol' |
| Boldeskulo |
| Boldeskulo |
| Boldur |
| Boldur |
| Bolgariul |
| Bolhovitiny |
| Bologovskie |
| Bologovskiy |
| Boltian |
| Bondarenko |
| Bongardt |
| Bontash |
| Bontash |
| Bopnar' |
| Bordychevskiy |
| Boreskul |
| Borich |
| Borisova |
| Borisovskiy |
| Boriyko-Hodz'ko |
| Borovitskiy |
| Borovskih-Korol'ko |
| Borovskiy |
| Bortkevich |
| Boryshkevich |
| Borzakov |
| Borzenko |
| Bosiok |
| Boskovich |
| Bossie-Kodrian |
| Bot |
| Botezat |
| Botezat |
| Botezat |
| Botezat |
| Botezat |
| Botian |
| Botian |
| Bot'ianov |
| Botnaru |
| Botsaн |
| Botsenovskiy |
| Botyaн |
| Bourianul |
| Boyaнov |
| Braesko |
| Braesko |
| Braevich |
| Brashevaнova |
| Brauchan |
| Brauer |
| Brayt |
| Braнchshte |
| Bredihin |
| Brikner |
| Briuhanov |
| Briukner |
| Briнzovy |
| Brjostovskie |
| Brjozovskaia |
| Brjozovskiy |
| Brjozovskiy |
| Broaska |
| Brodetskaya |
| Brodetskiy |
| Brodichaнskaya |
| Bronshteyn |
| Bryнka |
| Bryнkulet |
| Bryнkulet |
| Bubis |
| Buchatskiy |
| Budaki |
| Budesko |
| Budeyskaia |
| Budis |
| Budov |
| Budrujistovy |
| Bugaesko |
| Bugaesko |
| Bugarevich |
| Bugarevich |
| Buharin |
| Buharina |
| Buiuk |
| Buiukli |
| Bukatar' |
| Bukur |
| Bulatovich |
| Bulgak |
| Bulgakov |
| Bullah |
| Bumbota |
| Burda |
| Burdik |
| Burduga |
| Buri |
| Burinskiy |
| Burjinskiy |
| Burlan |
| Burlovich |
| Bursakovskiy |
| Burskiy |
| Burt |
| Burtsov |
| Buruvka |
| Bur'yaн |
| Butkov |
| Butmi |
| Butmi-de-Kauman |
| Butovich-Bazilevich |
| Butuk |
| Buzesht |
| Buziнovskiй |
| Buzni |
| Buznia |
| Byrliga |
| Byнzar' |