Worldwide, Robert Samuel (Robert Samuel 
) is a very rare principally boy's, but very seldom female forename. The first name Robert Samuel is characteristic of Latin America and the Caribbean, particularly Peru, where it is a very rare boy's name. Much less frequently, Robert Samuel is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Robert Samuel | United States, Peru, Sweden, Costa Rica, Ecuador |
Non, Gold, Rabon, Haynes, Martins, Roquite, Hernquist, Tovar Sarabia, and Lopez Gutierrez