B Division, Division B, or variant may refer to:

B Division (New York City Subway) B Division (Irish League), association football Division B (Scottish Football League) Divizia B (Romanian Football League) Moldovan "B" Division B-Division (Tuvalu) Division B (FIBA EuroBasket) Division B (Minor Hockey League), Russian ice hockey Homicide: Division B, a 2008 short film

See also A Division (disambiguation) Second Division (disambiguation)