Family name สายัณย์ศศิกนก (สายัณย์ศศิกนก 
) , all around the world, is a very rare surname. The family name สายัณย์ศศิกนก is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| สายัณย์ศศิกนก | Thailand |