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- Rozena Maart (born 1962), poet, short-story writer, novelist, playwright, academic and psychotherapist; South African living in Canada
- Karen Mac Cormack (born 1956), experimental poet born in Zambia, who holds dual British/Canadian citizenship, she has moved from Toronto to Buffalo, New York, with her husband, poet Steve McCaffery
- Bernell MacDonald (born 1948)
- Hugh MacDonald (born 1945), poet, children's writer and editor
- Wilson MacDonald (1880–1967)
- Gwendolyn MacEwen (1941–1987), novelist and poet
- Walter Scott MacFarlane (1896–1979), poet and soldier
- Tom MacInnes (1867–1951), poet and writer
- Bob MacKenzie (born 1947), poet, performer (spoken word with music), arts reviewer and commentator, also published as R. D. MacKenzie
- Andrea MacPherson, poet and novelist
- Jay Macpherson (born 13 June 1931), poet and academic (a woman)*
- Camille Martin (born 1956), American-born poet, translator, academic and collage artist living in Toronto since 2005
- Keith Maillard(born 28 February 1942), author and poet
- Charles Mair (1838 or 1840–1927), poet and political activist
- Robert Majzels (born 1950), novelist, poet, playwright and translator
- Alice Major, contemporary poet
- Kim Maltman (born 1951), poet and physicist (a man)
- Eli Mandel (1922–1992), poet, essayist and academic
- Ahdri Zhina Mandiela (born 1953 Jamaican-born dub poet, theatre producer, and artistic director; Jamaican native living in Canada
- David Manicom (born 1960), diplomat, poet and novelist
- Lee Maracle(born 1950), Native American poet and author
- Nicole Markotic, poet and novelist
- Daphne Marlatt, née Buckle (born 1942)
- Tom Marshall (1938–1993), Canadian poet and novelist
- Camille Martin (born 1956), poet and collage artist
- Robin Mathews (born 1931), Canadian poet and professor, known for his political activism against United States foreign policy
- Seymour Mayne (born 1944), poet and literary translator
- Chandra Mayor (born 1973), poet and novelist
- Robert McBride (1811 or 1812–1895), Irish-born Canadian poet
- Steven McCabe, contemporary artist and poet
- Steve McCaffery (born 1947), poet and academic born in England and moved to Toronto in 1968; husband of poet Karen MacCormack
- John McCrae (1872–1918), poet, physician, author, artist and soldier during World War I, and a surgeon during the battle of Ypres; best known for writing the famous war memorial poem In Flanders Fields.
- Roy McDonald (born 1937), is a poet and busker (street performer)
- David McFadden (born 11 October 1940), poet, fiction writer, and travel writer
- Wendy McGrath, poet and novelist
- David McGimpsey, poet, humorist and academic
- Nadine McInnis (born 1956), poet, short-story writer and essayist
- James McIntyre (1828–1906), called "The Cheese Poet"
- Don McKay (born 1942), poet, editor, and educator
- Barry McKinnon (born 1944)
- Brendan McLeod (born 1979), poet, novelist, member of The Fugitives.
- Susan McMaster (born 1950), poet, literary editor, and spoken word performer
- Steve McOrmond (born 1957), poet and academic
- Mary Melfi (born 1951), Italian-born poet, novelist and playwright who immigrated to Canada as a young child
- Bruce Meyer (born 1957), poet and academic
- Pauline Michel novelist, poet, playwright, songwriter and screenwriter
- Anne Michaels (born 1958), poet and novelist
- Roy Miki (born 1942), poet and academic
- Kenneth G. Mills (1923–2004)
- Gaston Miron (1928–1996), French Canadian poet, writer, and editor
- Lucy Maud Montgomery (1874–1942), Primarily an author, but also a poet from PEI.
- Marion E. Moodie (1867–1958), nurse, botanist and poet
- Susanna Moodie (1803–1885), British-born Canadian author and poet
- Jacob McArthur Mooney (born 1983)
- Pamela Mordecai (born 1942), Jamaican writer, teacher, scholar and poet living in Canada since 1994
- Pierre Morency (born 1942), French Canadian writer, poet and playwright
- Dwayne Morgan spoken word artist, motivational speaker, event organizer and poet
- Jeffrey Morgan (born 19??), Primarily a writer, but with poetry published in Rolling Stone and Bakka Magazine.
- Kim Morrissey (born 1955), poet and playwright
- Colin Morton (born 1948)
- A. F. Moritz (born 1947), poet and academic
- Daniel David Moses (born 1952), Native American Canadian poet and playwright
- Erin Mouré (born 1955)
- William Murdoch (1823–1887), Scottish-Canadian poet, writer and gasworks manager who immigrated to Canada in 1854
- George Murray, poet and an associate editor at Maisonneuve Magazine, contributing editor at several literary magazines
- Susan Musgrave (born 1951), poet and children's writer
- Jane Musoke-Nteyafas (born c. 1976), poet, writer, visual artist, columnist and playwright
Read more about this topic: List Of Canadian Poets