| Mohi Te Ātahīkoia | |
| Office1: | 2nd Speaker of the House of Te Kotahitanga (Māori Parliament) |
| Term Start1: | 1895 |
| Term End1: | 1895 |
| Predecessor1: | Henare Tomoana |
| Office2: | Member of Te Kotahitanga (Māori Parliament) |
| Term Start2: | June 1892 |
| Term End2: | 1902 |
| Birth Place: | Waimārama, Hawke's Bay New Zealand |
Mohi Te Ātahīkoia (died 1928) was a New Zealand Māori leader and politician within the Ngāti Kahungunu tribe. He was born in Waimārama, Hawke's Bay and was most connected to the subtribes of the area, Ngāti Whakaiti and Ngāti Kautere.
Te Ātahīkoia was one of six candidates in the for the electorate. He came second after Wi Pere. He was also active with the Te Kotahitanga movement for an independent Māori parliament.[1]
Later in life he became known for his genealogies and histories, especially a history of the Waimārama area and Hawke's Bay, .
He died at Pakipaki on 30 June 1928 and was buried in Waimārama.