John Rea
John Rea is the name of the following people:
- John Rea (composer) (born 1944), Canadian composer
- John Rea (politician) (1755–1829), American politician
- John Rea, 3rd Baron Rea (* 1928), British politician (Labor Party), see Nicolas Rea, 3rd Baron Rea
- John Rea (snooker player) (born 1951), Scottish snooker player