Around the world, Pacificus (Pacifico 
, Pacific 
, Pacificus 
) is a common boy's given name. The given name Pacificus is habitual in Philippines, where it is quite a common masculine name, Panama, where it is quite a rare masculine name, and Italy. Not in comparison with a country's population, it is commonest in Philippines, Italy, and Argentina. Likewise, Pacificus is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Pacifico | Argentina, United States, Philippines, Italy, Brazil |
| Pacific | United States, Bangladesh, Philippines, Italy, Brazil |
| Pacificus | India, Tanzania, South Africa |
| pacificus deanius IT (b. 1801) |
|
|
| pacificus ord American artist (b. 1816) |
|