Around the world, Teresa Susana (Teresa Susana 
) is a rare female forename. The first name Teresa Susana is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare girly name, Peru, and Argentina, where it is a very rare girly name. Very seldom, Teresa Susana is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Teresa Susana | Spain, Chile, Ecuador, Argentina, Peru |