Surname Jarousek (Jarousek 
) , around the globe, is a rare family name. The cognomen Jarousek is habitual in Czechia, where it is a rare surname, Slovakia, and Australia, where it is a very rare surname. In absolute terms, it most frequently occurs in Czechia, Slovakia, and the United States. Very seldom, Jarousek is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jarousek | Czechia, United States, Australia, Slovakia |