Family name Waltan (Witold 
, Valborg 
, Valpuri 
) , all around the world, is a widespread surname. The last name Waltan is habitual in Poland, where it is a common surname, Israel, where it is a rare surname, and Costa Rica. In absolute terms, it is the most numerous in Poland, India, and Spain. Very seldom, Waltan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Witold | Poland, France, United States, United Kingdom, Germany |
| Valborg | Norway, France, Sweden, United States, Germany |
| Valpuri | Netherlands, India, United States, United Kingdom, Finland |
| Waltan | Brazil, India, United States, Germany, Costa Rica |