In all the world, Nancy Rebeca (Nancy Rebeca 
) is a rare feminine forename. The first name Nancy Rebeca is characteristic of Latin America and the Caribbean, particularly Costa Rica, where it is quite a rare feminine name, Chile, where it is a rare female name, and Peru. Much less frequently, Nancy Rebeca is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Nancy Rebeca | Peru, Spain, Chile, Ecuador, Costa Rica |