Jonathan Frantz is a Canadian cinematographer and film producer, associated with the Isuma filmmaking collective in Nunavut.
He is most noted as a producer of Zacharias Kunuk's films ', which won the Canadian Screen Award for Best Animated Short at the 10th Canadian Screen Awards in 2022, and Wrong Husband (Uiksaringitara), which was a nominee for Best Picture at the 14th Canadian Screen Awards in 2026.
Raised in London, Ontario, he studied economics in university and worked as a banker before losing interest in the industry and returning to the University of British Columbia to do a master's degree in community planning, graduating in 2004. After doing some video production in his community planning work, in 2012 he moved to Igloolik to work with Kunuk, working in all aspects of the film business for a number of years with Kunuk and Isuma. His first full film credit as a cinematographer and producer was on Kunuk's 2016 film Searchers (Maliglutut).
In 2018 he was producer and cinematographer on Edge of the Knife (SGòaawaay Ḵ'uuna), the first Haida language feature film.