John Mairai
- Place of birth
- Papeete, Tahiti, French Polynesia
- Gender
- Male
John Tapu Mairai (28 November 1945 – 22 December 2023) was a French Polynesian poet, actor, orator, playwright, teacher, journalist, and broadcaster. He was a pioneer of Reo Tahiti theater and a member of the Tahitian Academy.
