In the entire world, Benton-Manley (Benton-Manley 
) is an extremely rare unknown gender forename. Predominantly, Benton-Manley is the last name as well as the forename. Parts of the name also exists independently as a last name Benton, and a last name Manley.
| VARIANT | COUNTRY |
|---|---|
| Benton-Manley | United States |