Arthur Grahn Jennings (born 15 June 1940) is a Fijian-born former politician and New Zealand rugby union international.

A lock, Jennings represented Bay of Plenty at a provincial level, and was a member of the New Zealand national side, the All Blacks, on their 1967 tour of Britain, France and Canada.

Of Fijian, Tongan and English ancestry,[2] Jennings was born in Fiji but was educated in New Zealand from an early age.

[1] He was the first Fijian to play for the All Blacks,[3] and is the uncle of Tongan and Australian rugby league representative Michael Jennings.

However, he left the NFP in November 1985,[4] and subsequently lost his seat in 1987, and later unsuccessfully contested the 1999 elections as an independent.