Family name Occius (Occius 
) , around the world, is a very rare cognomen. The cognomen Occius is habitual in the Dominican Republic, where it is a rare surname, France, where it is a very rare surname, and Canada, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in the Dominican Republic, the United States, and France. Much less frequently, Occius is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Occius | France, Dominican Republic, Spain, Brazil, United States |