Surname Wirwa (Wirwa 
) , in all the world, is a very rare cognomen. The last name Wirwa is habitual in Poland, where it is a very rare surname, Israel, and Germany, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in Poland, the United States, and Germany. Much less frequently, Wirwa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wirwa | Germany, Israel, United States, Poland, Brazil |