Surname Aquíno (Aquíno 
) , across the world, is a rare family name. The last name Aquíno is characteristic of Latin America and the Caribbean, particularly the Dominican Republic, where it is quite a rare surname, Peru, where it is an extremely rare surname, and Argentina. Measured by absolute frequency, the name is most common in Latin America and the Caribbean, particularly the Dominican Republic, Mexico, and Peru.
| VARIANT | COUNTRY |
|---|---|
| Aquíno | Argentina, Peru, United States, Mexico, Dominican Republic |