Cognomen Ciarlo (Ciarlo 
) , in the world, is quite a rare last name. The cognomen Ciarlo is characteristic of Malta, where it is quite a common surname, Italy, where it is quite a rare surname, and Uruguay. In absolute terms, it most frequently occurs in Italy, Argentina, and the United States. Very seldom, Ciarlo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ciarlo | Brazil, Italy, Argentina, Malta, United States |
| joseph j. ciarlo American photographer (born 1859), US (b. 1859) |
|
|
|
dino ciarlo IT (b. 1917) |
|
|
gaston ciarlo Uruguayan singer, guitarist, and composer, UY (b. 1945) |
|
| flora ciarlo politician, US (b. 1932) |
|
|
| domenico ciarlo filologo classico italiano (1972-), IT (b. 1972) |
|
|
| eleonora ciarlo researcher |
|
|
| christie ciarlo researcher |
|
|
| laura ciarlo researcher |
|
|
| claudia ciarlo Italian association football player, IT (b. 1985) |
|