Surname Boncalo (Boncalo 
) , in all the world, is a rare family name. The cognomen Boncalo is characteristic of Albania, where it is a rare surname, Romania, and Philippines, where it is a very rare surname. Much less frequently, Boncalo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Boncalo | Albania, Philippines, France, Romania |