This is a list of the most common female 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 |
|---|---|---|
| Barbara | 804,317 | 70.8 |
| Brenda | 492,197 | 61.7 |
| Brittany | 353,348 | 33.5 |
| Betty | 315,657 | 75.2 |
| Brianna | 261,438 | 23.5 |
| Beverly | 215,600 | 69.4 |
| Bonnie | 203,969 | 65.2 |
| Brooke | 194,480 | 28.1 |
| Beth | 132,423 | 57.9 |
| Brooklyn | 124,271 | 13.7 |
| Bailey | 109,637 | 20.5 |
| Brandy | 102,689 | 41.8 |
| Brandi | 98,540 | 40.2 |
| Bethany | 97,580 | 33.7 |
| Briana | 95,629 | 26.3 |
| Bridget | 84,478 | 40.8 |
| Breanna | 81,191 | 26.4 |
| Brittney | 80,552 | 33.1 |
| Bella | 78,608 | 11.5 |
| Bianca | 75,966 | 26.9 |
| Becky | 73,148 | 59.8 |
| Belinda | 63,715 | 55.2 |
| Bobbie | 52,400 | 61.3 |
| Billie | 50,254 | 60.7 |
| Brielle | 49,503 | 10.8 |
| Beatrice | 47,233 | 55.3 |
| Bernadette | 38,111 | 57.0 |
| Brooklynn | 37,853 | 13.7 |
| Bernice | 37,188 | 69.4 |
| Betsy | 35,436 | 56.2 |
| Bertha | 35,034 | 68.5 |
| Britney | 34,974 | 29.0 |
| Brynn | 29,511 | 15.6 |
| Brenna | 28,783 | 27.4 |
| Bonita | 25,338 | 67.3 |
| Blanca | 23,560 | 40.3 |
| Blair | 22,821 | 27.6 |
| Bridgette | 22,721 | 40.9 |
| Bobbi | 22,289 | 47.5 |
| Brynlee | 22,113 | 7.8 |
| Baylee | 21,540 | 17.9 |
| Blakely | 20,692 | 8.0 |
| Bessie | 20,046 | 73.1 |
| Brianne | 19,992 | 34.1 |
| Blake | 19,903 | 23.5 |
| Bryanna | 19,405 | 22.7 |
| Bria | 16,614 | 21.2 |
| Bailee | 16,090 | 17.6 |
| Beatriz | 16,072 | 35.9 |
| Brandie | 15,275 | 41.4 |
| Briella | 14,973 | 7.6 |
| Brinley | 13,411 | 9.4 |
| Bridgett | 12,340 | 45.3 |
| Brittani | 11,511 | 33.9 |
| Belen | 11,405 | 21.2 |
| Brylee | 11,091 | 12.3 |
| Breana | 11,053 | 27.5 |
| Bristol | 10,979 | 9.5 |
| Braelyn | 10,902 | 11.5 |
| Brook | 10,325 | 35.6 |
| Breanne | 10,138 | 32.3 |
| Bettie | 10,119 | 75.0 |
| Benita | 10,017 | 58.0 |
| Braelynn | 9,775 | 8.5 |
| Bette | 9,702 | 76.2 |
| Bree | 9,108 | 26.5 |
| Brigitte | 8,633 | 41.1 |
| Brisa | 8,511 | 18.5 |
| Bettye | 8,439 | 78.0 |
| Blanche | 8,126 | 73.1 |
| Blaire | 7,884 | 12.7 |
| Bernadine | 7,440 | 70.1 |
| Bryn | 7,396 | 23.8 |
| Berenice | 7,337 | 26.4 |
| Beulah | 7,323 | 74.7 |
| Briar | 6,963 | 9.5 |
| Braylee | 6,801 | 10.4 |
| Belle | 6,772 | 21.4 |
| Briley | 6,568 | 15.1 |
| Britany | 6,444 | 29.8 |
| Bryana | 6,141 | 24.0 |
| Beverley | 6,132 | 71.6 |
| Brigid | 6,094 | 35.6 |
| Brittni | 5,862 | 34.2 |
| Breann | 5,711 | 30.0 |
| Barbra | 5,665 | 60.8 |
| Brea | 5,651 | 24.3 |
| Baby | 5,514 | 29.6 |
| Berkley | 5,473 | 14.3 |
| Brigette | 5,420 | 43.4 |
| Bobby | 5,341 | 58.7 |
| Brandee | 5,292 | 40.6 |
| Bayleigh | 5,149 | 14.8 |
| Breonna | 5,102 | 24.7 |
| Bettina | 5,100 | 53.7 |
| Brionna | 4,854 | 24.9 |
| Blythe | 4,838 | 26.7 |
| Bambi | 4,747 | 53.8 |
| Bryleigh | 4,660 | 10.9 |
| Brittanie | 4,641 | 33.6 |