Mark Gray
Mark Gray may refer to:
- Mark Gray (singer) (1952–2016), American country singer
 - Mark Gray (skier) (born 1967), Australian Olympic skier
 - Mark Gray (snooker player) (born 1973), English
 - Mark Gray (photographer) (born 1981), Australian photographer
 - Mark Gray (attempted assassin), traveling salesman who attempted to shoot actor Edwin Booth, 1879
 - Mark Nicholas Gray, British Royal Marines officer
 
See also
- Mark Grey, American classical music composer and sound engineer