| Kingi Areta Keiha | |
| Birth Date: | 24 December 1900 |
| Birth Place: | Gisborne, New Zealand |
| Death Place: | Hexton, New Zealand |
| Allegiance: | New Zealand |
| Branch: | New Zealand Military Forces |
| Rank: | Lieutenant Colonel |
| Commands: | Māori Battalion |
| Battles: | Second World War |
| Awards: | Military Cross |
| Relations: | Heni Materoa Carroll (aunt) |
Kingi Areta Keiha (24December 190029May 1961) was a New Zealand law clerk, interpreter, soldier, Māori welfare officer and farmer. Of Māori descent, he identified with the Rongowhakaata, Te Aitanga-a-Hauiti and Te Aitanga-a-Mahaki iwi. He was born in Gisborne, East Coast, New Zealand on 24 December 1900. His father was Mikaere (Mikaera) Pare Keiha Turangi, brother of Heni Materoa Carroll, who was married to Sir James Carroll.
Keiha reached battalion command of the 28th Māori Battalion during its last action in North Africa.