Boiga saengsomi is a species of snake in the family Colubridae. The species is endemic to Thailand.
The specific name, saengsomi, is in honor of Buntot Saengmahasom who is a Thai animal collector.
B. saengsomi is found in southern Thailand.
The preferred natural habitat of B. saengsomi is forest.
B. saengsomi is oviparous.