Family name Mercedes Lucrecia (Mercedes Lucrecia 
) , in all the world, is an extremely rare cognomen. The last name Mercedes Lucrecia is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Much more prevalently, Mercedes Lucrecia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mercedes Lucrecia | Spain, Mexico, Chile, Ecuador, Peru |