Last name Phatthanun (Phatthanun 
) , across the world, is an extremely rare surname. Predominantly, Phatthanun is the forename as well as the last name.
Usaha, Phongsapan, Phaksuknithiwat, Phaksuknitwat, Kanchaita, Chertthanaparungkorn, Cherthanaparungkorn, Prakuttakomol, Siraphatthanakij, Kroungkaew, Dammang, Kamkorkaeo, Srionthong, Wanutmathurawan, Onfung, Samsri, Macbun, Chawenin, and Seneewongnaayutthaya