Tetraserica semikontumensis is a species of beetle of the family Scarabaeidae. It is found in Vietnam.
Adults reach a length of about 9.3âÂÂ10 mm. They have a reddish brown, oval body. The dorsal surface is shiny and glabrous.
The species name is derived from Latin semi- (meaning half) and the species name kontumensis and refers to its similarity to Tetraserica kontumensis.