Last name Ritzheim (Ritzheim 
) , in all the world, is a rare surname. The cognomen Ritzheim is habitual in Germany, where it is a rare surname, and Canada, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ritzheim | Germany, Canada |
| henri ritzheim FR (b. 1883) |
|
|
| pascal ritzheim (b. 1973) |
|