Family name Cecilia Grace (Cecilia Grace 
) , in the world, is an extremely rare last name. The surname Cecilia Grace is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Cecilia Grace is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cecilia Grace | Peru, Philippines, Chile, Ecuador, Costa Rica |