Family name Ausilio (Ausilio 
) , in all the world, is a rare surname. The cognomen Ausilio is habitual in Italy, where it is a rare surname, Argentina, and Croatia. Measured by absolute frequency, it is the most numerous in Italy, Argentina, and the United States. Also, Ausilio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ausilio | Argentina, France, Italy, United States, Tanzania |
|
piero ausilio IT (b. 1972) |
|
| manuela ausilio philosopher (b. 1984) |
|