Around the world, Brian Leonardo (Brian Leonardo 
) is a very rare masculine first name. The forename Brian Leonardo is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare male name. Much less frequently, Brian Leonardo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Brian Leonardo | Argentina, Peru, Ecuador, Chile, Costa Rica |
Robles, Zarate, Robles Ruiz, Becerra Prieto, and Calderon Agudelo