Across the world, Willig (Willig 
, וויליג 
) is a very rare masculine forename. The first name Willig is characteristic of Eastern Asia, particularly China, where it is an extremely rare boy's name. Predominantly, Willig is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Willig | Germany, United States, France, Brazil, Netherlands |
| וויליג | Israel |