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Family name Graunger (Grangier
, Graunger
) , in all the world, is quite a rare cognomen. The cognomen Graunger is characteristic of Western Europe, particularly Switzerland, where it is quite a rare surname, France, and Belgium, where it is a rare surname. In absolute terms, this name is the most popular in France, Switzerland, and the United States. Very seldom, Graunger is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grangier | Belgium, Brazil, Switzerland, France, United States |
| Graunger | United States |