Family name แลค (Laek 
, แลค 
) , across the world, is a rare cognomen. The last name แลค is habitual in Saudi Arabia, where it is a rare surname, Denmark, where it is a very rare surname, and Malaysia. Not in comparison with a country's population, it is the most numerous in India, Indonesia, and Saudi Arabia. Likewise, แลค is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Laek | Saudi Arabia, Pakistan, United States, India, Indonesia |
| แลค | Thailand |