Michael Bailey or Mike Bailey may refer to:

• Michael Bailey (environmentalist), early member of Greenpeace Foundation
• Michael Bailey (businessman), former CEO of Compass Group
• Michael Bailey (Canadian football) (born 1982), Toronto Argonauts player
• Mike Bailey (actor) (born 1988), English actor
• Mike Bailey (footballer) (born 1942), English footballer/soccer player
• Mike Bailey (weatherman), Australian radio presenter and politician
• J. Michael Bailey, psychologist, researcher of sexual orientation

[ Source: Wikipedia ]