Globally, Cynthia Cecilia (Cynthia Cecilia 
) is a rare girly first name. The first name Cynthia Cecilia is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare female name, and Peru. Much less frequently, Cynthia Cecilia is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Cynthia Cecilia | Spain, Ecuador, Chile, Peru, Costa Rica |