Family name Prisak (Prisak 
, พรีศักดิ์ 
) , in all the world, is a rare last name. The cognomen Prisak is habitual in Denmark, where it is quite a rare surname, Latvia, where it is a rare surname, and Poland, where it is a very rare surname. Measured by absolute frequency, it is commonest in Denmark, Poland, and Thailand. Very seldom, Prisak is the forename as well as the last name.