Surname Layak (Layak 
) , in all the world, is a common last name. The cognomen Layak is habitual in India, where it is quite a rare surname, Saudi Arabia, where it is a rare surname, and Bangladesh, where it is a very rare surname. Likewise, Layak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Layak | Philippines, Saudi Arabia, India, Bangladesh, United Arab Emirates |