Baby, Bailey, Bambi, Bambina, Bambino, Barbara, Beatrice, Beau, Becca, Becky, Belinda, Bella, Ben, Benjamin, Benji, Bennett, Benny, Bert, Beth, Bethany, Betsy, Bianca, Bill, Billy, Bishop, Blaine, Blair, Blake, Blaze, Bob, Bobby, Bonnie, Boo, Boo-boo, Bowen, Brad, Bradley, Brady, Brandon, Brandy, Brayden, Breann, Breanna, Brenda, Brendan, Brenna, Brennan, Brent, Brentley, Brett, Bri, Brian, Brianna, Bridget, Brie, Britney, Britt, Brock, Brody, Bronson, Brooke, Brooklyn, Brooks, Bruce, Bryant, Bryce, Brynn, Bryson, Bubba, Buddy, Buffy, Byron