Bo or BO may refer to Arts and entertainment Film, television, and theatre Box office, where tickets to an event are sold, and by extension, the amount of business a production receives BA:BO, 2008 South Korean film Bo (film), a Belgian film starring Ella-June Henrard and directed by Hans HerbotsGaming Call of Duty: Black Ops, a first-person shooter video game Blood Omen: Legacy of Kain, first in the Legacy of Kain video game seriesMusic Bo (instrument), a Chinese cymbal Bo, a Greek rapper.Religion Bo or Bodhi Tree Bo (parsha), fifteenth weekly Torah readingEthnic groups Bo people (China), a nearly extinct minority population in Southern China Bo people of Laos, see List of ethnic groups in Laos ...