Family name Demirdjian (Demirdjian 
) , in all the world, is quite a rare surname. The last name Demirdjian is habitual in Lebanon, where it is quite a common surname, Cyprus, where it is quite a rare surname, and Uruguay. In absolute terms, the name is most common in Lebanon, France, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Demirdjian | Canada, France, Argentina, United States, Lebanon |
Демирджиан, and Демирджян
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alexis demirdjian Canadian lawyer, CA (b. 1976) |
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| sevan demirdjian (b. 1960) |
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| benjamin demirdjian French politician, FR (b. 1974) |
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| benjamin demirdjian researcher |
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| david demirdjian Ph.D. Institut National Polytechnique de Grenoble 2000 |
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| ryan demirdjian college basketball player (1997–1997) San Diego State |
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| levon demirdjian Ph.D. University of California, Los Angeles 2018 |
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