All over the world, Ruziczka (Ruziczka 
) is an extremely rare unknown gender first name. Much more prevalently, Ruziczka is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ruziczka | Germany, Austria, United Kingdom, United States |
| walther f. ruziczka (b. 1904) |
|