The following is a list of Cambodia's islands, all situated in the Gulf of Thailand (Khmer: ឈូងសមុទ្រថៃ, Chhungsâmŭtr Thai).
The north-westernmost islands near and around the Koh Kong river (Khmer: Prek Kaoh Pao) delta area are to a great extent engulfed in contiguous mangrove marshes and consequently hard to recognize.
Almost all islands have more than one name and there are islands sharing names (e.g. 2 x Koh Moul, 2 x Koh Domloung).
Individual and unstandardized Romanization of Khmer writing has resulted in multiple spelling variants of the island's names.
Tables below follow the geography from north-west to south-east.