Surname Kornnisa (Kornnisa 
) , throughout the world, is an extremely rare family name. Much more frequently, Kornnisa is the forename as well as the last name.
Lakad, Mongkolpornudom, Mongkolpornu-Dom, Intarasuwan, Suwannatrai, Liangpaisan, Chomphusri, Thaksakawin, Reangphongphan, Mengthalek, Indharat, Tungthuan, Dechpakdee, Jeffers, Prom In, Kethyada, Sopapan, Mcallon, Chokchalermwong, and Charoenpongpatana