Across the world, Peterline (Peterline 
) is a rare feminine first name. The forename Peterline is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare girly name. Very seldom, Peterline is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Peterline | Kenya, Nigeria, Argentina, Brazil, Democratic Republic of the Congo |