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Cognomen Ulusoy (Ulusoy
, Улусой
, Улусоы
) , in all the world, is a common surname. The surname Ulusoy is characteristic of Turkey, where it is quite a common surname, Cyprus, where it is quite a rare surname, and Bosnia and Herzegovina. Measured by absolute frequency, the name is most common in Turkey, Germany, and Azerbaijan.
| VARIANT | COUNTRY |
|---|---|
| Ulusoy | France, Austria, Germany, Turkey, Azerbaijan |
| Улусой | Ukraine, Russia, Kyrgyzstan |
| Улусоы | Russia |