Mary Jane Logan (née Mitchell; 26 November 1912 – 26 March 2007) was a New Zealand athlete. Mainly remembered as a javelin thrower, she represented her country at the 1938 British Empire Games in Sydney, where she finished fourth in the women's javelin with a best throw of 118 feet 1⁄2 inch (35.98 m). Mitchell was also known for her kauri carving, as an artist, a poet and a horsewoman. She died in Dargaville in 2007.