Last name Katty Estefania (Katty Estefania 
) , all over the world, is an extremely rare cognomen. The surname Katty Estefania is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more prevalently, Katty Estefania is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Katty Estefania | Peru, Ecuador, Chile |