Last name لولين (Llywelyn 
, لولين 
) , across the world, is a very rare cognomen. The cognomen لولين is characteristic of the United Kingdom, where it is a rare surname, and the United States, where it is an extremely rare surname. Likewise, لولين is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Llywelyn | United States, South Africa, United Kingdom, Philippines |
| لولين | Palestinian Territory |