Ellen Vaughan Kirk Grayson (September 14, 1894 – February 8, 1995) was a Canadian artist and educator.
She was born in Moose Jaw, Saskatchewan but her time spent hiking in the Canadian Rockies and the Okanagan Valley has shaped her artistic style.
She began painting as a young girl, and was given lessons by a local artist named Gertrude Rorason.
She continued her education at St. Margaret's College in Toronto, at the Curry School of Expression in Massachusetts, and at Columbia University, where she obtained a Bachelor of Science.
She also composed a manuscript entitled Adventures of an Artist in the Canadian Rockies that was published posthumously.