Cognomen בדיאן (Badian 
, בדיאן 
) , throughout the world, is quite a rare last name. The cognomen בדיאן is habitual in Philippines, where it is a rare surname, Israel, and the Democratic Republic of the Congo. Also, בדיאן is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Badian | Kenya, Philippines, Mali, Poland, Democratic Republic of the Congo |
| בדיאן | Israel |
| אליקים-גוסטב בדיאן Israeli politician, IL (b. 1925) |
|