Judith Skelton Grant (born 1941) is a Canadian writer, editor and biographer.
Grant has written about Leonard Cohen but she is better known for her editing of collections by novelist, playwright, critic, journalist, and professor Robertson Davies, as well as her biography of Davies, Robertson Davies: Man of Myth. She most recently wrote "A Meeting of Minds: The Massey College Story", a history of the college where Davies served as the first Master.