Around the globe, ศุทธิกา (ศุทธิกา 
) is a very rare principally girly, but scarcely masculine first name. The given name ศุทธิกา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare predominantly feminine, but very infrequently masculine name.
| VARIANT | COUNTRY |
|---|---|
| ศุทธิกา | Thailand |
ทองใบ, ศรียาภัย, and ศรีพระธาตุ