Family name Liwsiri (Liwsiri ) , worldwide, is a rare last name. The cognomen Liwsiri is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
ลิ่วศิริ, and ลิ้วศิริ
Som, Rat, Jinny, Jinda, Suphot, Jittima, Wanphen, and Sataporn