Jack Mortimer (30 October 1912 – 8 February 1973) was an Australian politician.

He received a primary education before becoming a farmer in South Australia.

[2] In 1963, he was elected to the Australian House of Representatives as the Labor member for Grey.

He held the seat until his defeat in 1966, after which he became a businessman in Port Lincoln.

This article about an Australian Labor Party member of the House of Representatives is a stub.