Surname San Juanita (San Juanita 
) , all around the world, is quite a rare cognomen. The surname San Juanita is habitual in Latin America and the Caribbean, particularly Mexico, where it is quite a rare surname. Also, San Juanita is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| San Juanita | Peru, Canada, United States, Mexico |