All over the world, Maderly (Maderly 
) is a very rare dominantly boy's, but uncommonly girly first name. The first name Maderly is habitual in Latin America and the Caribbean, particularly Brazil, where it is an extremely rare boy's name. Very seldom, Maderly is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Maderly | Peru, Colombia, Venezuela, Brazil, United States |