Cynthia Chalk

Cynthia Chalk (born December 9, 1913) is a Canadian photographer.

She was born in Ottawa. Chalk is a life member and fellow of the Montreal Camera Club; she co-edited the club's newsletter Cameragram and served as chair of the Nature division of the club. She also served on the executives of the National Association for Photographic Arts, later the Canadian Association for Photographic Art, and the Photographic Society of America. Her work has appeared in Outdoors Canada and was included in the National Film Board of Canada exhibit "Photography 75" and in the National Collection of Nature Photographs.

Chalk reached the age of 100 in 2013.