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Last name Jerwan (Jerwan
) , in all the world, is a rare cognomen. The family name Jerwan is habitual in Bahrain, where it is a rare surname, Jordan, and Czechia. Not in comparison with a country's population, it most frequently occurs in Jordan, Germany, and Czechia. Much less frequently, Jerwan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jerwan | Czechia, Poland, United States, Jordan, Germany |