Reginald Charles (Rex) Ingamells (January 19, 1913—December 30, 1955) was an Australian poet, generally credited with being the leading light of the Jindyworobak Movement.
Rex Ingamells was born in Orroroo to a Methodist minister, and attended Port Lincoln High School, where he became addicted to poetry. He later attended the University of Adelaide. After a trip at the turn of the thirties, Ingamells became fascinated with Indigenous Australian culture, and became inspired to found the Jindyworobaks a few years later.
In 1935, his first book Gum Tops was published. He died near Dimboola, Victoria in a car-crash in 1955.