Family name Hrdinova (Hrdinova 
) , all around the world, is a rare cognomen. The last name Hrdinova is habitual in Czechia, where it is quite a rare surname, Slovakia, and the United Kingdom, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Czechia, Slovakia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Hrdinova | Slovakia, Czechia, United Kingdom, United States |