Globally, Tania Karen (Tania Karen 
) is a very rare female first name. The given name Tania Karen is habitual in Latin America and the Caribbean, particularly Bolivia, where it is a rare feminine name, and Peru, where it is a very rare feminine name. Much less frequently, Tania Karen is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tania Karen | Bolivia, Mexico, Ecuador, Chile, Peru |