Thomas Henry Logan MBE (21 April 1927 – 24 December 2011) was a New Zealand water polo player, swimmer, surf lifesaver, dentist and naval officer.

[2] Joining the Royal New Zealand Navy in 1952 with the rank of surgeon lieutenant, Logan initially served as the dentist in HMNZS Tamaki, the naval training base on Motuihe Island.

[1] Logan retired as a surgeon captain in 1977, the first dentist to reach that rank in the Royal New Zealand Navy.

[8] At the 1950 British Empire Games in Auckland Logan won a silver medal as part of the men's water polo team, which he captained.

[1] Logan was a member of the Fitzroy Surf Livingsaving Club in New Plymouth, and won the 1951 New Zealand championship.