Last name Acus (Acus 
, Guglia 
, Aguglia 
) , globally, is quite a rare cognomen. The cognomen Acus is habitual in Italy, where it is quite a rare surname, Lithuania, and Austria, where it is a rare surname. In absolute terms, this name is the most popular in Italy, the United States, and Argentina. Very seldom, Acus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Acus | Indonesia, Nigeria, United States, France, Lithuania |
| Guglia | Austria, Italy, United States, India, Argentina |
| Aguglia | Italy, United States, Argentina, France, Brazil |