Cognomen Patcharavalai (Patcharavalai 
) , throughout the world, is a very rare last name. The family name Patcharavalai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, Patcharavalai is the forename as well as the last name.
Diswat, Tantisantikorn, Sirimangklanurak, Pitthayajirakul, Prongchantuk, Petchpipatt, Srivacharanon, Ninlawong, Keawwiset, Boonsoong, Baraminithiwat, Sivamoklakana, Jayapani, Gonthong, Chiewpeecha, Chiewpreecha, Sanpadit, Pothong, Umnuychaichana, Jaidee, Suriyakulnaayutthaya, and Suriyakul Na Ayutthaya