Last name Picillo (Picillo 
) , in all the world, is a rare cognomen. The cognomen Picillo is habitual in Italy, where it is a rare surname, Canada, where it is a very rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Picillo | Canada, United Kingdom, United States, Brazil, Italy |
| bernardo picillo botanist |
|
|
| esther picillo researcher |
|
|
| ester picillo researcher |
|
|
| marina picillo |
|