Surname Kojer (Kojer 
) , in the world, is a rare last name. The last name Kojer is habitual in Iraq, where it is a rare surname, Germany, and Indonesia, where it is a very rare surname. Much less frequently, Kojer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kojer | Germany, Indonesia, India, Poland, Iraq |
| alfred zygmunt kojer [occupation:Arzt] [dates:1913] [archive:Polskie Archiwum Biograficzne] (b. 1913) |
|
|
| barbara kojer participant in the Warsaw Uprising, LT (b. 1927) |
|
|
| marina kojer AT |
|