Cognomen Миттаг (Mittag 
, Миттаг 
) , around the globe, is quite a common surname. The surname Миттаг is habitual in Germany, where it is quite a rare surname, Denmark, and Austria. In absolute terms, it is the most numerous in Germany, the United States, and Denmark. Much less frequently, Миттаг is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mittag | Germany, Austria, United States, Denmark, Brazil |
| Миттаг | Russia |