Cognomen Gizman (Gizman 
) , globally, is a rare surname. The last name Gizman is habitual in Czechia, where it is a rare surname, Ethiopia, and Georgia, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Ethiopia, Czechia, and Colombia. Also, Gizman is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gizman | Ethiopia, Czechia, Australia, Colombia, United States |