Cognomen Ханс-Отто (Ханс-Отто 
) , all over the world, is an extremely rare family name. Predominantly, Ханс-Отто is the forename as well as the last name. Parts of the name also exists independently as a first name Ханс, and a first name Отто.
| VARIANT | COUNTRY |
|---|---|
| Ханс-Отто | Ukraine |