Cognomen Рихтер-Юдт (Рихтер-Юдт 
) , in the world, is an extremely rare surname. The family name Рихтер-Юдт is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname. Parts of the name also exists independently as a last name Рихтер, and a last name Юдт.
| VARIANT | COUNTRY |
|---|---|
| Рихтер-Юдт | Russia |