In the entire world, สุทธิ์สมร (สุทธิ์สมร 
) is a very rare largely feminine, but seldom male first name. The given name สุทธิ์สมร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare dominantly feminine, but infrequently masculine name.
| VARIANT | COUNTRY |
|---|---|
| สุทธิ์สมร | Thailand |