Family name Ulrix (Улрих 
, Ulrix 
) , worldwide, is a rare cognomen. The last name Ulrix is characteristic of Belgium, where it is a rare surname, Portugal, and Russia, where it is a very rare surname. Very seldom, Ulrix is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Улрих | Armenia, Russia, Ukraine |
| Ulrix | Georgia, Portugal, Brazil, Belgium |
| eugène ulrix Belgian university teacher (1876-1936), BE (b. 1876) |
|