Cognomen Каі-Ерік (Каі-Ерік 
) , throughout the world, is an extremely rare family name. Predominantly, Каі-Ерік is the forename as well as the last name. Parts of the name also exists independently as a last name Каі, and a first name Ерік.
| VARIANT | COUNTRY |
|---|---|
| Каі-Ерік | Ukraine |