A b-boy is a person devoted to breaking or break dancing.

B Boy may also refer to:

Music "B-Boy", a song by Tech N9ne featuring Big Scoob, Bumpy Knuckles, Kutt Calhoun, and Skatterman from the album K.O.D., 2009 "B Boy" (song) by Meek Mill (2015) B-Boy Park, an annual Japanese hip hop festival B-Boy Records, an independent hip hop record label B Boys (band), a UK male vocal/instrumental pop group

Other B-Boy (wrestler), the ring name of Benjamin Cuntapay (born 1978) B-Boy, a video game for PlayStation 2 and PSP

See also Planet B-Boy, a 2007 documentary film "B Boy Baby", a song written by Mutya Buena (2006) B-girl (disambiguation) Beastie Boys, an American hip hop group