Family name Rataj (Rataj 
, Ратай 
, راتاج) , all around the world, is quite a common last name. The family name Rataj is habitual in Czechia, where it is quite a common surname, Slovenia, where it is quite a rare surname, and Poland. Measured by absolute frequency, this name is the most popular in Poland, Czechia, and Germany. Likewise, Rataj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rataj | Czechia, Poland, Slovakia, United States, Germany |
| Ратай | Kazakhstan, Kyrgyzstan, Russia, Ukraine |
|
jan rataj Czech member of Czech council, regional politician and mayor, CZ (b. 1855) |
|
|
maciej rataj President of Poland (1884-1940), UA (b. 1884) |
|
|
jan rataj PL (b. 1889) |
|
| františek sal. rataj CZ (b. 1841) |
|
|
| václav rataj CZ (b. 1848) |
|
|
| emanuel rataj CZ (b. 1872) |
|
|
| franciszek rataj Polish officer, PL (b. 1894) |
|
|
| bohumír rataj (b. 1885) |
|
|
| jan rataj Czechoslovak archaeologist (1913-2002), CZ (b. 1913) |
|
|
| maria rataj Polish writer, PL (b. 1918) |
|
|
| julian rataj PL (b. 1911) |
|
|
|
igor rataj Slovak ice hockey player, SK (b. 1973) |
|
|
michal rataj Czech composer, CZ (b. 1975) |
|
| karel rataj botanist (1925-2014), CZ (b. 1925) |
|
|
| stanislav rataj (b. 1928) |
|