Surname Camilius (Camilius 
, Камилий 
) , all around the world, is a rare last name. The surname Camilius is characteristic of Tanzania, where it is a rare surname, Nigeria, where it is a very rare surname, and the United States, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Tanzania, Nigeria, and India. Also, Camilius is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Camilius | United States, Nigeria, Tanzania, South Africa, India |
| Камилий | Kazakhstan |