Cognomen Шустр (Шустр 
, Šustr 
) , around the globe, is a rare last name. The family name Шустр is habitual in Czechia, where it is quite a rare surname, Germany, where it is an extremely rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Шустр | Ukraine |
| Šustr | Germany, Czechia |