Last name Ganius (Ganius 
) , worldwide, is a rare family name. The family name Ganius is habitual in Indonesia, where it is a very rare surname, Nigeria, and Malaysia, where it is an extremely rare surname. Likewise, Ganius is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ganius | Malaysia, India, United States, Nigeria, Indonesia |