Surname Aguiz (Aguiz 
) , around the world, is a very rare cognomen. The last name Aguiz is habitual in Morocco, where it is a rare surname, Israel, where it is a very rare surname, and Germany, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Morocco, Germany, and the United Kingdom. Much less frequently, Aguiz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aguiz | Germany, Philippines, Morocco, Spain, United Kingdom |