Family name Lourcy (Lourcy 
) , around the globe, is an extremely rare last name. The last name Lourcy is characteristic of France, where it is an extremely rare surname, and the United States. Predominantly, Lourcy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lourcy | Democratic Republic of the Congo, United States, Philippines, France |