Family name รักเอก (Rakek 
, รักเอก 
) , all around the world, is a rare cognomen. The surname รักเอก is characteristic of Croatia, where it is a rare surname, Ethiopia, where it is a very rare surname, and Thailand. In absolute terms, it most frequently occurs in Ethiopia, Thailand, and Malaysia. Very seldom, รักเอก is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rakek | Malaysia, Ethiopia, Croatia, India, United States |
| รักเอก | Thailand |