Across the world, ศุธยา (ศุธยา 
) is a very rare gender-neutral first name. The given name ศุธยา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare epicene name.
| VARIANT | COUNTRY |
|---|---|
| ศุธยา | Thailand |
ทองหนองบัว, and เจริญนิตย์