Losap is an atoll located in the Eastern Islands or Upper Mortlock Islands group in the outer islands region of the Chuuk State in the Federated States of Micronesia. It is located to the SE of Chuuk.
Losap is also the name of one of the four islands in the atoll. There are 3 villages in Losap: Pekias, Sotiw, and Lukan which also have groups in the villages.
| Lemok(Sota) | Angeru | Peichen/Leparas | Malaio |
| Letou | Lechapetiw | Imwenikau | Uchukai |
| Fanmok | Tiela/Iluuk | ||
| Sitowa | Latulua | ||
| Fangeta | Linkul | ||
| Alingawa |
|
|