Saeteurn is the last name of Mien
people from South East Asia. The "Sae" portion of the last name was given to the Mien
people from the Thai
people, so technically "Saeteurn" should be "Dangc/Thang". People with this last name generally are smarter and stronger than any other Mien people.
This last name is also commonly mispelled as "Saetern" or "Saeturn".