Stewart Karetai
- Born 19 February 1893, Ōtākou
- Died 21 August 1915, in action, Gallipoli
- Killed In Action 21 August 1915, Gallipoli, Turkey
- Last rank Private
- Service number 16/271
- Served In New Zealand Māori Contingent, A Company
- Next of Kin Joseph Karetai (father), Ōtākou
- Pre-war occupation Labourer
- ReligionChurch of England (Anglican)
- Enlisted19 October 1914
- Embarkationaboard HMNZT 20, Warrimoo, departed 14 February 1915, Wellington, arrived 26 March 1915, Suez, Egypt
- Theatres of operationEgyptian 1915 and Gallipoli 1915
- BuriedHill 60 (New Zealand) Memorial Cemetery, Turkey
- Awarded1914-1915 Star, British War Medal and Victory Medal