Cognomen Leondy (Leondy 
) , all over the world, is an extremely rare last name. The last name Leondy is habitual in Malaysia, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and Brazil. More prevalently, Leondy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Leondy | Indonesia, Malaysia, Philippines, Brazil, New Zealand |