- Ladd
- Lakeview
- Lamont
- Latouche
- Lawing
- Lees Camp
- Lemeta
- Libbyville
- Liberty
- Long
- Loring
- Lower Tonsina
- Large Rock
- Lion Rock
- Little Kiska Island
- Little Sitkin Island
- Little Tanaga Island
- Loaf Island
- Lone Rock
- Lotus Island
- Lange
- Lawrence
- Lindale
- Lingo
- Let Island
- Lida Island
- Little Egg Island
- Little Goose Island
- Little Koniuji Island
- Long Island