Family name Marguely (Marguely 
) , all over the world, is an extremely rare last name. The cognomen Marguely is characteristic of Latin America and the Caribbean, particularly Nicaragua, where it is a very rare surname, Venezuela, and Mexico, where it is an extremely rare surname. Much more prevalently, Marguely is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marguely | Nicaragua, Democratic Republic of the Congo, Mexico, United States, Venezuela |