Family name Yotchiangkham (Yotchiangkham 
) , in the world, is a very rare surname. The cognomen Yotchiangkham is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Seksan, Sukanya, Somdech, Wannipa, Phanudech, Phanuvit, Phakkaphong, and Phakkhaphong