Cognomen Risbon (Risbon 
) , in all the world, is a rare family name. The cognomen Risbon is habitual in the United States, where it is a very rare surname, Tanzania, and Canada, where it is an extremely rare surname. Much less frequently, Risbon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Risbon | Philippines, United States, Tanzania, India, Canada |