Meaning and name origin
There is 1 feminine form of Dietrich: Didrika.
Dietrich is not a popular first name for males but a very popular surname or last name for all people (#2314 out of 88799, Top 3%) (2000 U.S. Census).
Displayed below is a comparison of the popularity of the boy name Dietrich and its variant forms. Popular variation forms ranked in the Top 1000/100 are Derek (#205), Dirk and Dedrick. (2014 statistics).
A suggested similar baby name is Diedrick. Like Dietrich, this name is not commonly used.