Surname Petchan (เพ็ชรจันทร์ 
, เพชรจันทร์ , Petchan 
) , around the world, is a rare family name. The cognomen Petchan is characteristic of Thailand, where it is a rare surname, Philippines, and Israel, where it is a very rare surname. Very seldom, Petchan is the forename as well as the last name.
Eva, Pawaris, Praderm, Pongpan, Piyapat, Piyawat, Renante, Richard, Jiladawan, Tarinee, Enrique, Eugenia, Surachat, Surachet, Suneeporn, Angelita, Benjamin, Benjawan, Kanchana, Kaweewat, Pawittra, Penprapa, Bernard, Cecilia, Ceriaco, Chamras, Ryan, Argie, Ashly, Cosme, Raque, Robin, Rowel, Riche, Levie, Elmer, Tanyarat, Erick, Albino, Angelo, Benjie, Rowena, Lenlen, Lyndie, Vanesa, Waliya, Sutapat, Champen, Saifon, and Estelita