Papouasie-Nouvelle Guinée
Îles commençant par s
- Sa Island
- Sabari Island
- Sable Island
- Sabucho Island
- Sagasagari Island
- Sagaura Island
- Sai Dangan Island
- Sairere Island
- Sakar Island
- Sakulu Island
- Sale Island
- Salihau Island
- Salmwamwanawi Island
- Sama
- Samarai Island
- Samari
- Samin Dangan Island
- Samudo Island
- Sanambiet Island
- Sanaroa Island
- Sand Island
- Sand Island
- Sand Island
- Sand Island
- Sand Island (historical)
- Sanders Island
- Sango
- Sanilu
- Sapikunuri
- Sarang Island
- Saraoni Island
- Sariba Island
- Saru Nom Nom Island
- Sarupai
- Sau Island
- Sauwai Island
- Sawapil Island (historical)
- Schaumann Island
- Schlangen Island
- Schlenitz Island
- Schneider Island
- Scrub Islet
- Sebiribiri Islet
- Segata Island
- Segita Island
- Seilo Island
- Sek Island
- Selapiu Island
- Seleo Island
- Selp Island