Last name Ungkhana (Ungkhana 
) , in the world, is an extremely rare family name. Much more prevalently, Ungkhana is the forename as well as the last name.
Donpa, Pathomkunnatom, Suwanpitak, Wongammart, Thongmani, Rungaroon, Puanpankam, Rattanapet, Pracharat, Tosilanon, Phalakoun, Anderson, Sonsakol, Bangyai, Mulsing, Chuthasak, and Thanapiyawanich