Family name Shyrlyn (Shyrlyn 
, Ширлин 
) , all around the world, is a rare last name. The cognomen Shyrlyn is habitual in Belarus, where it is a very rare surname, Russia, and Kyrgyzstan. Very seldom, Shyrlyn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shyrlyn | United States, Philippines |
| Ширлин | Kyrgyzstan, Russia, Belarus |