- Name - BAETHAN
Meaning - FOOLISH
- Name - BAILINTIN
Meaning - VALIANT
- Name - BAIN
Meaning - FAIR BRIDGE
- Name - BAIRD
Meaning - POET
- Name - BAIRD
Meaning - BARD
- Name - BAIRRFHOINN
Meaning - HANDSOME
- Name - BALLINAMORE
Meaning - FROM THE GREAT RIVER
- Name - BANAN
Meaning - WHITE
- Name - BANBHAN
Meaning - PIGLET
- Name - BARD
Meaning - POET
- Name - BARRAM
Meaning - HANDSOME
- Name - BARRIE
Meaning - FAIR-HAIRED
- Name - BARRINGTON
Meaning - FAIR-HAIRED
- Name - BARRY
Meaning - FAIR-HAIRED
- Name - BEACAN
Meaning - SMALL
- Name - BEAMARD
Meaning - BRAVE AS A BEAR
- Name - BEARTLAIDH
Meaning - FROM BART'S MEADOW
- Name - BEARTLAIDH
Meaning - PLOUGHMAN
- Name - BENEN
Meaning - KIND
- Name - BEOLAGH
Meaning - FOOLISH
- Name - BIRR
Meaning - FROM BIRR
- Name - BLAIN
Meaning - VARIANT OF BLAINE
- Name - BLAINE
Meaning - SLENDER OR THIN
- Name - BLAINE
Meaning - THIN SURNAME
- Name - BLAIR
Meaning - FROM THE FIELDS
- Name - BLAR
Meaning - FROM THE FIELDS
- Name - BLATHMA
Meaning - FLOWER
- Name - BLIAN
Meaning - THIN
- Name - BOHANNON
Meaning - SON OF OWEN
- Name - BOWIE
Meaning - YELLOW HAIRED
- Name - BOWIE
Meaning - SURNAME
- Name - BRADAIGH
Meaning - SPIRITED
- Name - BRADDON
Meaning - BROAD HILLSIDE
- Name - BRADEN
Meaning - BROAD HILLSIDE
- Name - BRADON
Meaning - BROAD HILLSIDE
- Name - BRADY
Meaning - SPIRITED
- Name - BRAEDEN
Meaning - BROAD HILLSIDE
- Name - BRAEDON
Meaning - BROAD HILLSIDE
- Name - BRANDAN
Meaning - NAME OF A SAINT
- Name - BRANDUBH
Meaning - BLACK RAVEN
- Name - BRANDUFF
Meaning - BLACK RAVEN
- Name - BRANIGAN
Meaning - SURNAME
- Name - BRANNAN
Meaning - VARIANT OF BRANDON
- Name - BRANNAN
Meaning - BEACON HILL
- Name - BRANNEN
Meaning - VARIANT OF BRANDON
- Name - BRANNEN
Meaning - BEACON HILL
- Name - BRANNON
Meaning - VARIANT OF BRANDON
- Name - BRANNON
Meaning - BEACON HILL
- Name - BRANSON
Meaning - VARIANT OF BRANDON
- Name - BRAOIN
Meaning - SADNESS
- Name - BRAYDEN
Meaning - BROAD HILLSIDE
- Name - BRAYDON
Meaning - BROAD HILLSIDE
- Name - BREANDAN
Meaning - PRINCE
- Name - BREASAL
Meaning - PAIN
- Name - BRECK
Meaning - FRECKLED
- Name - BREEN
Meaning - SADNESS
- Name - BRENDAN
Meaning - LITTLE RAVEN
- Name - BRENDAN
Meaning - PRINCE
- Name - BRENDEN
Meaning - LITTLE RAVEN
- Name - BRENDEN
Meaning - PRINCE
- Name - BRENDON
Meaning - LITTLE RAVEN
- Name - BRENDON
Meaning - PRINCE
- Name - BRENN
Meaning - LITTLE RAVEN
- Name - BRENN
Meaning - PRINCE
- Name - BRENNAN
Meaning - LITTLE RAVEN
- Name - BRENNAN
Meaning - LITTLE DROP
- Name - BRENNEN
Meaning - LITTLE RAVEN
- Name - BRENNEN
Meaning - PRINCE
- Name - BRENNON
Meaning - LITTLE RAVEN
- Name - BRENNON
Meaning - PRINCE
- Name - BRESLIN
Meaning - SURNAME
- Name - BRODERICK
Meaning - SURNAME
- Name - BRODY
Meaning - FROM THE MUDDY PLACE
- Name - BRODY
Meaning - A DITCH
- Name - BRONE
Meaning - SORROWFUL
- Name - BRYAN
Meaning - HONORABLE
- Name - BRYNE
Meaning - SURNAME
- Name - BUACH
Meaning - VICTORIOUS
- Name - BUAGH
Meaning - VICTORIOUS
- Name - BUCKLEY
Meaning - BOY
- Name - BURNE
Meaning - BEAR
- Name - BURNELL
Meaning - BEAR
- Name - BURNETTE
Meaning - BEAR
- Name - BURNEY
Meaning - BEAR
- Name - BYME
Meaning - BEAR
