Family name Songdham (Songdham 
) , in all the world, is an extremely rare last name. The cognomen Songdham is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, Songdham is the forename as well as the last name.
Jaikwang, Yingyosprapaikul, Yingyosphapaikul, and Voravanichakorn