Around the world, ศุภฤทัย (ศุภฤทัย 
) is a very rare mostly feminine, but infrequently masculine forename. The first name ศุภฤทัย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare largely feminine, but seldom male name.
| VARIANT | COUNTRY |
|---|---|
| ศุภฤทัย | Thailand |