Events from the year 1709 in Canada.
Incumbents
- French Monarch: Louis XIV
- British and Irish Monarch: Anne
Governors
- Governor General of New France: Philippe de Rigaud Vaudreuil
- Governor of Acadia: Daniel d'Auger de Subercase
- Colonial Governor of Louisiana: Jean-Baptiste Le Moyne de Bienville
- Governor of Plaisance: Philippe Pastour de Costebelle
Events
- In New France, slavery becomes legal.
Births
- September 7 <small>(O.S. September 18</small> - Dr. Samuel Johnson born in Lichfield, Staffordshire. (died 1784)
- September 26 - Jean-Louis Le Loutre, priest, Spiritan, and missionary (died 1772)
Deaths
- August - Robert Giguère, pioneer in New France and founder of Sainte-Anne-de-Beaupré (born 1616)
- September 9 - Jean-Baptiste Legardeur de Repentigny (born 1632)