Surname שיילין (Shailene 
, שיילין 
) , all around the world, is an extremely rare family name. The cognomen שיילין is habitual in Spain, where it is a very rare surname, Philippines, where it is an extremely rare surname, and the United States. Much more frequently, שיילין is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shailene | South Africa, Philippines, Switzerland, United States, Brazil |
| שיילין | Israel |