In the world, Луциус (Lucius 
, Луциус 
) is quite a common boy's given name. The first name Луциус is characteristic of Saint Lucia, where it is quite a common masculine name, Tanzania, where it is quite a rare boy's name, and the United States, where it is a rare masculine name. Not in comparison with a country's population, it most frequently occurs in the United States, Indonesia, and Tanzania. Likewise, Луциус is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Lucius | Germany, Tanzania, United States, Indonesia, Nigeria |
| Луциус | Kazakhstan, Russia |
Луциус is also a popular name for the fictitious and mythical characters: Lucius Malfoy , the fictional character of the Harry Potter series, Harry Potter and the Goblet of Fire; Lucius Fox , the fictional character throughout the DC Universe, The Dark Knight; Frozone , the The Incredibles character; Lucius Vorenus , the fictional character in the TV series "Rome" and Juror #9 , the character in 12 Angry Men, Lucius McCardle, and in many other works.