Cognomen สาก (Sak 
, Saghn , สาก 
) , across the world, is a common family name. The family name สาก is characteristic of Western Asia, particularly Turkey, where it is quite a common surname, Oman, where it is quite a rare surname, and Saudi Arabia. In absolute terms, it is the most numerous in Turkey, Poland, and Saudi Arabia. Likewise, สาก is the forename as well as the last name.