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Family name Sofja (Софья
, Sofja
, Софя
) , all over the world, is quite a rare last name. The family name Sofja is characteristic of Armenia, where it is quite a common surname, Kyrgyzstan, where it is quite a rare surname, and Moldova. Not in comparison with a country's population, this name is the most popular in Russia, Armenia, and Kyrgyzstan. Predominantly, Sofja is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Софья | Kazakhstan, Russia, Moldova, Kyrgyzstan, Belarus |
| Sofja | Estonia, Russia, Latvia, Germany, Azerbaijan |
| Софя | Russia, Bulgaria, Kyrgyzstan, Armenia, Ukraine |
| Софйа | Russia |