Family name Ditmann (Ditmann 
) , across the world, is a rare cognomen. The cognomen Ditmann is habitual in Estonia, where it is quite a rare surname, Germany, where it is a rare surname, and France, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ditmann | Germany, Estonia, Australia, United States, France |
| indrek ditmann (b. 1975) |
|