Blue Bus may refer to the following bus companies:
In the United Kingdom Blue Bus and Coach Services, serving Greater Manchester, Lancashire and Merseyside Blue Bus of Penwortham, Lancashire Blue Bus of North Lanarkshire, also known as Blue Bus of Shotts Blue Bus Services, or Tailby & George, in Willington, Derbyshire Blue Bus Services, an operating division of Busways, Tyne and Wear
In North America West Vancouver Blue Bus, or West Vancouver Municipal Transit, Canada Blue Bus lines, in Portland, Oregon, U.S. Big Blue Bus, in Santa Monica and western Los Angeles, California, U.S. University of Michigan Transit Services, nicknamed "Blue Bus", Ann Arbor, Michigan, U.S.