Michael Long may refer to:
Government
edit- Michael Long (judge) (1928–1985), British judge
- Michael R. Long (1940–2022), American politician, former chairperson of the Conservative Party of New York State
- Mike Long (lobbyist), American lobbyist and political operative in Pennsylvania
- Michael Long (Northern Ireland politician), Member of Belfast City Council
Sports
edit- Mike Long (American football) (born 1938), American football player
- Michael E. Long (born 1946), American basketball coach and former basketball player
- Michael Long (footballer) (born 1969), Australian rules footballer
- Michael Long (golfer) (born 1968), New Zealand golfer
Others
edit- Michael Long (actor) (1947– 1991), Australian actor
- Michael Long (linguist) (1945–2021), professor at the University of Maryland
- Mike Long (born 1974), Magic: The Gathering card game player
- Mike Long (American businessman), former CEO of Continuum, WebMD, and Homestore.com
- Mike Long (author), writes for film, government, business, and the non-profit world
- Michael G. Long, religious studies professor
- Michael Knight (Knight Rider), a fictional character whose original name was Michael Long