- Lion's Head
- Lisbon
- Little Aylmer
- Little Brockville
- Little Egypt
- Little Germany
- Little Hawk Lake
- Little Lake
- Little Rapids
- Little Rock
- Littlewood
- Living Springs
- Livingstone Creek
- Lloyd
- Lobo
- Lochalsh
- Lochlin
- Lochwinnoch
- Lockerby
- Locksley
- Lockwood Park
- Lodgeroom Corners
- Logan
- Londesborough
- London
- Lone Pine
- Long Bay
- Long Beach
- Long Point
- Longlac