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- Ozias Leduc (1864–1955) - Quebec painter of portraits, still lifes, landscapes, and religious works
- Joseph Légaré (1795–1855) - painter
- Serge Lemoyne (1941–1998) - performance artist and painter
- Oleg Lipchenko (born 1957) - painter, graphic artist, illustrator
- Arthur Lismer (1881–1969) - painter and member of the Group of Seven
- Laura Muntz Lyall (1860–1930) - impressionist painter
- John Goodwin Lyman (1886–1967)
Read more about this topic: List Of Canadian Painters