Nikki Jenkins (born c. 1976) is a retired New Zealand artistic gymnast. Aged 14, she won gold at the 1990 Commonwealth Games, and she remains the youngest New Zealander to have won a gold medal at Commonwealth or Olympic Games. Jenkins won the gold medal in the women's vault at the 1990 Commonwealth Games in Auckland, New Zealand. She had been considered an outsider at the event who was not expected to have a high placing. Consequently she became the youngest New Zealander to win a gold medal at either the Commonwealth or Olympic Games.