Family name Quesy (Quesy 
) , around the world, is an extremely rare cognomen. The cognomen Quesy is characteristic of Honduras, where it is a very rare surname, and the United States, where it is an extremely rare surname. More frequently, Quesy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Quesy | Honduras, Philippines, Brazil, United States, Germany |