Cognomen Gladys Karen (Gladys Karen 
) , in all the world, is an extremely rare family name. The cognomen Gladys Karen is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Gladys Karen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gladys Karen | Argentina, Peru, Philippines, Ecuador, Chile |