Cognomen Lemoisne (Lemoisne 
) , all over the world, is a very rare last name. The cognomen Lemoisne is characteristic of Western Europe, particularly France, where it is a very rare surname, and Germany, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lemoisne | Germany, France |
|
paul-andré lemoisne French librarian and art historian, FR (b. 1875) |
|