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Family name Lortcher (Lortscher
, Lortcher
) , in the entire world, is a rare surname. The cognomen Lortcher is characteristic of Switzerland, where it is quite a rare surname, Iceland, and Belgium, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in Switzerland, the United States, and Indonesia. Very seldom, Lortcher is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lortscher | Belgium, Switzerland, Greece, Indonesia, United States |
| Lortcher | United States |