Cognomen Christian Adan (Christian Adan 
) , across the world, is an extremely rare family name. The family name Christian Adan is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Christian Adan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Christian Adan | Philippines, Ecuador, Chile, United States, Peru |