Family name Christian Gerson (Christian Gerson 
) , throughout the world, is an extremely rare cognomen. The family name Christian Gerson is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more prevalently, Christian Gerson is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Christian Gerson | Chile, Peru, Philippines |