Cognomen Kalson-Ray (Kalson-Ray 
) , around the world, is an extremely rare surname. The family name Kalson-Ray is characteristic of Western Europe, particularly France, where it is a very rare surname. Parts of the name also exists independently as a last name Kalson, and a last name Ray.
| VARIANT | COUNTRY |
|---|---|
| Kalson-Ray | France |
Koah, Jonathan, and Shoshannah