Sir Hector Busby KNZM MBE (1 August 1932 – 11 May 2019), also known as Heke-nuku-mai-nga-iwi Puhipi and Hec Busby, was a Māori navigator and traditional waka builder in New Zealand. He was recognized as a leading figure in the revival of traditional Polynesian navigation and ocean voyaging using wayfinding techniques. Busby was of mixed Pākehā and Māori heritage. He was from the Māori tribes of Te Rarawa and Ngāti Kahu.