All around the world, Vilavan (Vilavan 
) is a very rare gender-neutral given name. The forename Vilavan is characteristic of Thailand, where it is a very rare girly name, and India, where it is an extremely rare dominantly male, but infrequently feminine name. Much less frequently, Vilavan is the last name as well as the forename.
Vong, Petchlai, Pollawit, Phienboupha, Ratsavong, Lankford, Lawananon, Jaruthien, Tachanun, Thongkot, Ningchaleun, Voranuch, Mueankhao, Chaiyasit, Khunthong, Pradoemporn, Rungthong, Thavongkang, Hanthongchai, Homsombut, Virinthorn, Prachansiri, Pansamdaeng, Thaisongkram, Khueanai, Songsiri, Arian, Weeks, Somsri, Srisan, Adonis, Neamvong, Otakum, Sirikul, Songiad, Srirote, Aimklang, Buajoom, Bubphan, Khaengduean, Leekpai, Jitmana, Ekjirapong, Iddhibongsa, Moonarmart, Sayaseng, Surinkam, Kaewchay, and Vanichakulpitak