Surname Derounian (Derounian 
) , around the world, is a very rare last name. The cognomen Derounian is habitual in Lebanon, where it is a rare surname, the United Kingdom, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Derounian | Lebanon, Canada, Argentina, United Kingdom, United States |
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avedis boghos derounian Armenian journalist (1909-1991), US (b. 1909) |
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steven derounian Recipient of the Purple Heart medal (1918-2007), US (b. 1918) |
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