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