Last name Dvorecka (Dvorecka 
) , around the globe, is a rare surname. The surname Dvorecka is habitual in Slovakia, where it is quite a rare surname, Latvia, and Estonia, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Slovakia, Latvia, and Czechia.
| VARIANT | COUNTRY |
|---|---|
| Dvorecka | Czechia, Estonia, United States, Latvia, Slovakia |