Cognomen Kaesy (Kaesy 
) , around the world, is an extremely rare last name. The surname Kaesy is habitual in Latin America and the Caribbean, particularly Honduras, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and Mexico. More frequently, Kaesy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kaesy | Philippines, Mexico, Honduras, United States, Venezuela |