Surname Wittus (Wittus 
) , in all the world, is a very rare cognomen. The family name Wittus is habitual in Denmark, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Wittus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wittus | Germany, South Africa, United States, Denmark, Brazil |
| wittus juell fürst Norwegian pharmacist (b. 1906) |
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| craig wittus American tennis player, US (b. 1957) |
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