Family name Lefrance (Lefrance 
) , worldwide, is a very rare last name. The surname Lefrance is habitual in Northern America, particularly Canada, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Lefrance is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lefrance | United States, Canada |