Cyrtodactylus miriensis is a species of gecko that is endemic to Sarawak in Malaysian Borneo. The specific name refers to the Miri District in Sarawak. It probably is present also in Brunei, but this remains unconfirmed. Recent observations recorded on iNaturalist have shown the species to be present in Brunei.
Cyrtodactylus miriensis can reach at least 711NaN1 in snout–vent length.