Heteropneustes kemratensis, the airsac catfish, is a species of catfish native to Myanmar, Laos and Thailand. This species grows to a standard length of .
Ubon Ratchathani province's Khemarat in northeastern Thailand is a type locality.
The catfish is commercially farmed and has been registered as a GI (geographical indication) product of Surat Thani province in southern Thailand with cultivation areas covering up to eight districts.