Family name Songlak (Songlak 
) , around the world, is a very rare last name. The cognomen Songlak is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, Songlak is the forename as well as the last name.
Svasti, Warong, Bunsena, Tarasri, Chaithip, Kobkitteeraroj, Plodplong, Tanamoon, Sootthawas, Boonchuai, Intaruang, Phongsawat, Jantachote, Jaiwongphen, Khamrueanglit, and Thongseedam