Last name Theppanya (Theppanya 
) , all over the world, is quite a rare surname. The cognomen Theppanya is habitual in Laos, where it is quite a common surname, Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Theppanya is the forename as well as the last name.
Sam, Manivanh, Michelle, Saksaran, Supranee, Khampiou, Petchara, Piraporn, Thanawat, Vilakone, Waraporn, Warapong, Yupaporn, Mathuratda, Siliphone, Priscella, Phonemany, Warawadee, Chanidapha, Khamphoutthala, Jedsada, Chalanh, Amonrat, Suwadee, Keo, Syla, Anna, Dara, Tane, Tina, Matha, Annie, Cathy, Thongleune, Presa, Janya, Eliza, Erica, Samara, Sakada, Sackda, Somjit, Sydney, Daniel, Phanh, and Chindaphone