Family name Байлин (Bailin 
, Baylin 
, Bajlin ) , in the world, is quite a rare last name. The last name Байлин is characteristic of Bermuda, where it is quite a common surname, Philippines, where it is a rare surname, and Kazakhstan. In absolute terms, it most frequently occurs in Philippines, the United States, and Kazakhstan. Also, Байлин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bailin | Philippines, United Kingdom, China, India, United States |
| Baylin | Philippines, United Kingdom, Canada, France, United States |
| Bajlin | India |
| Байлин | Ukraine, Russia, Kazakhstan |