Cognomen Айрапетян (Айрапетян 
, Hayrapetyan 
, Airapetian 
, along with others...) , around the globe, is a common surname. The last name Айрапетян is habitual in Armenia, where it is quite a common surname, Aruba, and Reunion. Not in comparison with a country's population, it most frequently occurs in Russia, Armenia, and Ukraine. Also, Айрапетян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Айрапетян | Russia, Belarus, Kazakhstan, Ukraine, Armenia |
| Hayrapetyan | France, Russia, Armenia, United States, Uzbekistan |
| Airapetian | Reunion, Belgium, France, Russia, United States |
| Ayrapetyan | Turkmenistan, Russia, Armenia, United States, Uzbekistan |
| Airapetyan | France, Russia, Canada, Greece, United States |
Ajrapetyan, and David
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айрапетян, борис александрович Armenian film director, screenwriter, RU (b. 1955) |
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айрапетян, самвел петрович Armenian violinist, RU (b. 1982) |
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| давид валерьевич айрапетян boxer, RU (b. 1983) |
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| айрапетян, арам юрьевич Russian-Armenian professional football player, RU (b. 1986) |
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| айрапетян, юрий рачикович Ukraine chess grandmaster, UA (b. 1988) |
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| денис эдуардович айрапетян Russian speed skater, RU (b. 1997) |
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