Globally, Linarez-Castillo (Linarez-Castillo 
) is an extremely rare unknown gender forename. Much more prevalently, Linarez-Castillo is the last name as well as the forename. Parts of the name also exists independently as a last name Linarez, and a last name Castillo.
| VARIANT | COUNTRY |
|---|---|
| Linarez-Castillo | United States |