Surname Radzikowski (Radzikowski 
, Радзиковски 
) , in the entire world, is quite a rare cognomen. The cognomen Radzikowski is characteristic of Poland, where it is quite a rare surname, Ireland, where it is a rare surname, and Canada, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Poland, the United States, and Brazil. Also, Radzikowski is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Radzikowski | Poland, Brazil, France, Germany, United States |
| Радзиковски | Russia |
|
stanisław radzikowski UA (b. 1893) |
|
| józef radzikowski PL (b. 1888) |
|
|
|
andrzej radzikowski Polish trade unionist, PL (b. 1953) |
|
| heinz radzikowski West German field hockey player (1925-2017), DE (b. 1925) |
|
|
| władysław radzikowski 1929--2001 (b. 1929) |
|
|
|
krzysztof radzikowski Polish strength athlete, PL (b. 1981) |
|
| piotr radzikowski Polish historian, PL (b. 1944) |
|
|
| andrzej radzikowski Polish engineer (b. 1946) |
|
|
| zbigniew radzikowski Polish sportsperson and athletics competitor, PL (b. 1960) |
|
|
| andrzej radzikowski Polish pediatrician, PL |
|
|
| marek jan radzikowski Ph.D. Princeton University 1992 |
|
|
| wacław radzikowski Polish Righteous Among the Nations, PL |
|
|
| kacper radzikowski researcher |
|
|
| marek j. radzikowski researcher |
|
|
| hubert radzikowski (b. 1975) |
|