Surname Kakoyan (Какоян 
, Kakoyan 
) , throughout the world, is a rare family name. The family name Kakoyan is habitual in Armenia, where it is a rare surname, Russia, and Ukraine, where it is a very rare surname. More prevalently, Kakoyan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Какоян | Armenia, Russia, Ukraine |
| Kakoyan | Russia, Greece, Israel, United States, Armenia |
| v kakoyan researcher |
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| gevorg kakoyan |
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