Family name Caison (Caison 
) , in the world, is a rare last name. The last name Caison is characteristic of the United States, where it is a rare surname, Philippines, where it is a very rare surname, and Canada, where it is an extremely rare surname. Very seldom, Caison is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Caison | Canada, Philippines, Brazil, United States, South Africa |
| gina caison (b. 1980) |
|