Cognomen สายหลอด (สายหลอด 
) , in the entire world, is a very rare family name. The cognomen สายหลอด is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, สายหลอด is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สายหลอด | Thailand |