Cognomen Dinelly (Dinelly 
) , across the world, is a rare last name. The surname Dinelly is characteristic of Latin America and the Caribbean, particularly Brazil, where it is a rare surname, Chile, where it is a very rare surname, and Colombia. Also, Dinelly is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dinelly | Chile, Colombia, Venezuela, Brazil, Dominican Republic |