Family name Бабаян (Бабаян 
, Babajan 
, Babayan 
) , worldwide, is a common cognomen. The surname Бабаян is habitual in Armenia, where it is quite a common surname, Russia, where it is quite a rare surname, and Belarus. In absolute terms, it is the most numerous in Russia, Armenia, and the United States. Also, Бабаян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Бабаян | Uzbekistan, Russia, Belarus, Armenia, Ukraine |
| Babajan | Turkmenistan, India, United States, Afghanistan, Armenia |
| Babayan | Russia, India, France, United States, Armenia |
| Babaian | Russia, France, United States, Armenia, Germany |
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бабаян, борис арташесович Russian computer scientist, RU (b. 1933) |
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роман георгиевич бабаян Russian-Armenian journalist and TV presenter, RU (b. 1967) |
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| григор бабаян RU (b. 1922) |
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| бабаян, сергей геннадьевич RU (b. 1958) |
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| андраник александрович бабаян Russian association football player (1975-), RU (b. 1975) |
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| григорий константинович бабаян footballer, KZ (b. 1980) |
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