In all the world, Carneiro Leão (Carneiro Leão 
) is an extremely rare unknown gender forename. Predominantly, Carneiro Leão is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Carneiro Leão | Brazil |
|
honório hermeto carneiro leão politician, diplomat, judge, and monarchist of the Empire of Brazil (1801-1856), BR (b. 1801) |
|