Family name Dellalian (Dellalian 
) , throughout the world, is a very rare surname. The family name Dellalian is characteristic of France, where it is a very rare surname, Australia, and Canada. In absolute terms, it is commonest in France, the United States, and Australia. Very seldom, Dellalian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dellalian | Canada, France, United States, Australia |
| harutiun dellalian Armenian composer (1937-1990), GR (b. 1937) |
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