Last name 德奇 (德奇 
, Deqi 
, Derge 
) , worldwide, is quite a common surname. The surname 德奇 is characteristic of Israel, where it is quite a common surname, Germany, where it is quite a rare surname, and Ethiopia, where it is a rare surname. Measured by absolute frequency, it is commonest in Israel, Germany, and China. Also, 德奇 is the forename as well as the last name.