In the world, Брайен (Brien 
, Брайен 
, Breien 
) is quite a rare boy's first name. The first name Брайен is habitual in the United States, where it is quite a rare boy's name, Ireland, where it is a rare masculine name, and Canada. In absolute terms, it is commonest in the United States, Canada, and Philippines. More frequently, Брайен is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Brien | United Kingdom, Australia, Ireland, United States, Canada |
| Брайен | Ukraine, Russia |
| Breien | Sweden, Norway, Philippines, United States, Canada |
Брайен is also a name for the fictitious and mythical characters: Bryan Strauchan , the fictional Australian rules footballer; Thomas Bryan Reynolds , the villain in Enemy of the State; Bryan Mills , the television character, Taken 2 and Bryan Fury , the video game character from the Tekken series, Tekken 4.