what nationality is the name tietjen
The German surname Tietjen is actually a form of a nickname given which originally means from 'the son of Theodoric' ,a baptismal name.The name Theodoric means ruler of the people and Jen means power.lylilFox. Expert (665). The German surname Tietjen is actually a form of a nickname given which originally means from 'the son of Theodoric' ,a baptismal name. The name Theodoric means ruler of the people and Jen means power.