Last name Биллиг (Billig 
, Биллиг 
) , all over the world, is quite a rare family name. The family name Биллиг is habitual in Western Europe, particularly Luxembourg, where it is quite a rare surname, Germany, and Switzerland. In absolute terms, it is commonest in Germany, the United States, and Brazil. Much less frequently, Биллиг is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Billig | Brazil, Germany, France, United States, Switzerland |
| Биллиг | Russia |