Surname Geysi (Geysi 
) , worldwide, is a rare last name. The cognomen Geysi is habitual in Latin America and the Caribbean, particularly Nicaragua, where it is quite a rare surname, Honduras, and Mexico, where it is a rare surname. Likewise, Geysi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Geysi | Brazil, Nicaragua, Guatemala, Honduras, Mexico |