George Campbell (Cam) Tinning (February 25, 1910 – February 28, 1996) was a Canadian painter, graphic designer, muralist, and illustrator.
He was an Official Canadian War Artist in World War Two; the only one born in Saskatchewan.
Post-war, he resided in Montreal but travelled extensively and painted in every Canadian province, the United States, Jamaica, Italy, France, England and Scotland.
In 1970, he was elected a full member of the RCA – Royal Canadian Academy of Arts.