Jack Fitzmaurice (25 April 1928 – January 2005) was an English professional snooker player.

Born in Solihull, Fitzmaurice was runner-up in the English Amateur Championship in 1958, defeated 8–11 by Marcus Owen in the final.

He reached the last 32 of the 1982 World Snooker Championship, defeating Mario Morra 9–7 before losing his match against Kirk Stevens 4–10.

[4][3] Fitzmaurice never again progressed beyond the last 32 of a ranking tournament, recording his final victory at the 1997 European Open, 5–4 over Ian Glover.

Without a ranking after the 1998–99 season, he played his final match in 2001 at the World Championship, losing 0–5 to Carl Stringer, and subsequently left the tour, concluding his professional career aged 73.