Esther Wertheimer (née Estera Sheps) (1926 – August 18, 2016) was a Canadian sculptor and educator. She is known for her semi-abstract figurative bronze sculptures and portrait busts in terra cotta. During the 1970s, 1980s, and 1990s, Wertheimer lived semi-annually at the artist's colony and sculpture foundry in Pietrasanta, Italy.