Cognomen Reguillo (Reguillo 
) , globally, is a rare surname. The last name Reguillo is habitual in the Dominican Republic, where it is a rare surname, Colombia, and Spain. Also, Reguillo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Reguillo | Spain, Dominican Republic, Colombia, United States, Venezuela |
|
rossana reguillo Mexican academic, MX (b. 1955) |
|
|
pedro reguillo ES (b. 1968) |
|