Papouasie-Nouvelle Guinée
Îles commençant par l
- Lababia Island
- Labahan Island
- Labi Island
- Lade Kone Island
- Lagada Island
- Lagaina Island
- Lagenda Island
- Laing Island
- Laisopi Island
- Laiwan Islet
- Lakei Island
- Lalava Island
- Laluoro Island
- Lamassa Island
- Lambom Island
- Lambucho Island
- Langembulos Island
- Lanke
- Lasanga Island
- Latangai Island
- Latau Island
- Lau Island
- Laualau Island
- Laulau Island
- Lawa Island
- Leabon Islet
- Leamon Island
- Leiga Island
- Leiga Islet
- Lejeune Islet
- Lelei-Gana Island
- Lemus Island
- Lenjenning Island
- Lesimano Island
- Lessau Island
- Letepona Island
- Lewei Islet
- Lif Island
- Lifaba Island
- Lihir Island
- Lilim Island
- Lilinakaia Island
- Lilua Islet
- Limellon Island
- Limonak Island
- Liot Island
- Lipek Island
- Lisseno Number 1 Island
- Lisseno Number 2 Island
- Little Domori Island