Cognomen Betyy (Betyy 
) , around the world, is a very rare family name. The cognomen Betyy is characteristic of Morocco, where it is a very rare surname, Honduras, and Mexico, where it is an extremely rare surname. More frequently, Betyy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Betyy | Morocco, Mexico, Colombia, United States, Peru |