Worldwide, San Juana (San Juana 
) is a common female forename. The forename San Juana is habitual in Mexico, where it is quite a common girly name, and the United States, where it is a very rare feminine name. Also, San Juana is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| San Juana | Philippines, Mexico, Canada, Venezuela, United States |