F
- (Elgin County) Froggetts Corners
- (Elgin County) Frome
- (Cochrane District) Fryatt
- (Parry Sound District) Fryingpan Island
- (Perth County) Fullarton
- (Hastings County) Fuller
- (Regional Municipality of Niagara) Fulton
- (Haliburton County) Furnace Falls
- (Rainy River District) Fort Frances
- (Wellington County) Fergus
- (Ottawa) Fallingbrook
- (Regional Municipality of Niagara) Fort Erie