Mohi Te Ātahīkoia (died 1928) was a New Zealand Māori leader and politician within the Ngāti Kahungunu tribe.
[1] Te Ātahīkoia was one of six candidates in the 1899 election for the Eastern Maori electorate.
He was also active with the Te Kotahitanga movement for an independent Māori parliament.
[2] Later in life he became known for his genealogies and histories, especially a history of the Waimārama area and Hawke's Bay, Ko tēnei kōrero nō Hawaiki rānoa.
He died at Pakipaki on 30 June 1928 and was buried in Waimārama.