This is a list of the most common male names starting with the letter B, based on people currently estimated to be alive in the United States as of 2025.
| Name | People | Average Age |
|---|---|---|
| Brian | 1,037,240 | 46.8 |
| Brandon | 742,640 | 31.6 |
| Benjamin | 719,698 | 28.7 |
| Bryan | 355,958 | 38.4 |
| Bradley | 279,276 | 41.6 |
| Bruce | 246,963 | 61.6 |
| Billy | 190,414 | 59.7 |
| Blake | 179,622 | 23.5 |
| Bobby | 177,303 | 58.7 |
| Brett | 146,599 | 40.9 |
| Brayden | 135,232 | 14.0 |
| Barry | 126,879 | 61.2 |
| Brent | 122,307 | 46.9 |
| Bryce | 118,695 | 22.8 |
| Brady | 91,889 | 22.6 |
| Brendan | 87,706 | 29.5 |
| Bryson | 82,022 | 13.5 |
| Brody | 80,797 | 14.3 |
| Brad | 70,766 | 52.1 |
| Bernard | 70,346 | 60.2 |
| Bennett | 67,512 | 12.4 |
| Bill | 66,598 | 67.1 |
| Braxton | 64,383 | 13.0 |
| Beau | 64,340 | 14.9 |
| Bentley | 59,069 | 10.3 |
| Byron | 56,761 | 45.5 |
| Brooks | 54,582 | 12.5 |
| Bryant | 45,641 | 35.1 |
| Braden | 45,279 | 21.6 |
| Brock | 41,800 | 27.1 |
| Ben | 38,654 | 46.9 |
| Bob | 35,634 | 69.0 |
| Brennan | 32,512 | 22.7 |
| Barrett | 32,020 | 14.9 |
| Brantley | 30,962 | 11.0 |
| Beckett | 28,978 | 7.3 |
| Benny | 27,139 | 53.9 |
| Branden | 26,638 | 30.5 |
| Bret | 26,369 | 47.6 |
| Blaine | 26,060 | 35.8 |
| Brenden | 25,136 | 24.2 |
| Bradford | 24,495 | 51.3 |
| Beckham | 20,164 | 5.8 |
| Bennie | 19,829 | 61.8 |
| Bailey | 19,730 | 20.5 |
| Brendon | 19,395 | 28.6 |
| Braylon | 18,629 | 13.1 |
| Brayan | 16,346 | 16.3 |
| Bo | 14,506 | 19.0 |
| Bodhi | 14,206 | 6.5 |
| Braydon | 14,147 | 16.7 |
| Brenton | 14,045 | 32.6 |
| Brycen | 13,852 | 13.1 |
| Brice | 13,758 | 30.8 |
| Braeden | 13,459 | 18.9 |
| Braylen | 13,153 | 10.5 |
| Bowen | 12,962 | 9.2 |
| Bryon | 12,915 | 46.7 |
| Benson | 12,711 | 16.3 |
| Bart | 12,194 | 58.0 |
| Bruno | 11,991 | 24.4 |
| Boyd | 11,625 | 55.2 |
| Buddy | 11,257 | 58.8 |
| Blair | 11,095 | 27.6 |
| Brodie | 10,953 | 17.7 |
| Benito | 10,947 | 37.7 |
| Boston | 10,416 | 12.2 |
| Bronson | 10,206 | 21.5 |
| Bert | 9,960 | 62.8 |
| Bernardo | 9,432 | 31.8 |
| Briggs | 9,288 | 6.7 |
| Baylor | 8,917 | 7.5 |
| Brennen | 8,858 | 22.7 |
| Brant | 8,672 | 38.0 |
| Bradly | 8,627 | 38.8 |
| Bodie | 8,499 | 8.3 |
| Broderick | 8,452 | 30.0 |
| Blaze | 8,369 | 15.5 |
| Blaise | 8,174 | 21.7 |
| Billie | 8,019 | 60.7 |
| Branson | 7,944 | 16.2 |
| Baker | 7,855 | 5.7 |
| Braiden | 7,550 | 16.4 |
| Benton | 7,476 | 28.4 |
| Burton | 6,934 | 59.2 |
| Bridger | 6,797 | 13.1 |
| Boone | 6,618 | 9.4 |
| Benedict | 6,582 | 30.2 |
| Bobbie | 6,373 | 61.3 |
| Briar | 6,283 | 9.5 |
| Baron | 6,245 | 31.3 |
| Banks | 6,028 | 4.9 |
| Baby | 6,005 | 29.6 |
| Britton | 5,802 | 27.4 |
| Bilal | 5,745 | 19.4 |
| Brandt | 5,710 | 30.2 |
| Barney | 5,676 | 64.3 |
| Bishop | 5,658 | 17.8 |
| Barton | 5,547 | 58.3 |
| Brandan | 5,474 | 31.7 |