Last name Lachappelle (Lachappelle 
) , in the entire world, is a rare family name. The surname Lachappelle is characteristic of Switzerland, where it is quite a rare surname, Belgium, where it is a rare surname, and Canada, where it is a very rare surname. In absolute terms, it is the most numerous in the United States, Switzerland, and Belgium.
| VARIANT | COUNTRY |
|---|---|
| Lachappelle | Belgium, Canada, Switzerland, France, United States |