Last name Tenguerian (Tenguerian 
) , in all the world, is a very rare cognomen. The surname Tenguerian is characteristic of Argentina, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tenguerian | United States, Argentina |
|
richard tenguerian American architect, AM (b. 1955) |
|