Family name Chierroni (Chierroni 
) , around the world, is a rare cognomen. The family name Chierroni is habitual in Italy, where it is a rare surname, Argentina, where it is a very rare surname, and France. Very seldom, Chierroni is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chierroni | Italy, Argentina, France, Brazil |
| vittorio chierroni Olympic alpine skier, IT (b. 1917) |
|