Globally, Sunthana (Sunthana 
) is a very rare female first name. The forename Sunthana is characteristic of Southern Asia, particularly India, where it is an extremely rare female name. Much less frequently, Sunthana is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sunthana | Norway, Thailand, United States, India, Laos |
Tann, Dureh, Nirpun, Phanouluk, and Sukantapree