Family name Lamoy (Lamoy 
) , around the globe, is a rare last name. The last name Lamoy is habitual in Norway, where it is a rare surname, the United States, where it is a very rare surname, and Canada. Also, Lamoy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lamoy | Norway, Jamaica, United States, Canada, Philippines |