Surname Barline (Barline 
) , around the globe, is a very rare last name. The family name Barline is characteristic of Algeria, where it is a very rare surname, Israel, and Canada, where it is an extremely rare surname. In absolute terms, the name is most common in Algeria, the United States, and Israel. More prevalently, Barline is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Barline | Democratic Republic of the Congo, Algeria, Israel, India, United States |