Cognomen Rungrujee (Rungrujee 
) , all around the world, is a very rare surname. The family name Rungrujee is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, Rungrujee is the forename as well as the last name.
Pahon, Satume, Suksak, Suksom, Kaenarsa, Loetsriphaisan, Tantulset, Kaewniam, Kijpattana, Pananunkun, Tanawong, Kitpattana, and Thammason