Last name Mirtha Lilian (Mirtha Lilian 
) , across the world, is a very rare surname. The cognomen Mirtha Lilian is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Mirtha Lilian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mirtha Lilian | Argentina, Chile, Peru, Uruguay |