Surname Keuchkarian (Keuchkarian 
) , throughout the world, is a very rare cognomen. The surname Keuchkarian is characteristic of Uruguay, where it is a rare surname, Argentina, where it is a very rare surname, and Spain. Measured by absolute frequency, this name is the most popular in Uruguay, the United States, and Argentina.
| VARIANT | COUNTRY |
|---|---|
| Keuchkarian | Spain, Uruguay, Brazil, United States, Argentina |