>
All over the world, Theis (Theis , 太斯 , 泰斯 ) is a rare primarily male, but very seldom feminine given name. The first name Theis is habitual in Denmark, where it is quite a rare masculine name, Israel, where it is a rare dominantly female, but infrequently masculine name, and Germany, where it is a very rare predominantly boy's, but very infrequently female name. Not in comparison with a country's population, the name is most common in Denmark, Indonesia, and Germany. More frequently, Theis is the last name as well as the forename.
Theis is also a name for the fictitious and mythical characters: Theis Birk Larsen , character in The Killing.