Surname Calanio (Calanio 
) , around the globe, is a very rare cognomen. The family name Calanio is habitual in Philippines, where it is a very rare surname, Canada, where it is an extremely rare surname, and the United States. Much less frequently, Calanio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Calanio | Canada, Brazil, United States, Philippines |
| calanio della ciaja Roman Catholic bishop |
|