What does Diedrick mean?
Diedrick \di(e)-dri-ck, died-rick\ as a name for boys is of Danish and Old German origin, and the name Diedrick means "people's ruler". Diedrick is a variant of Dedrick (Danish, Old German): variant of Diedrick and Theodoric.
Diedrick has 1 variant: Dedric.
Diedrick is an uncommon given name for men but a very popular surname for both adults and children (#30003 out of 150436, Top 20%). (2000 U.S. Census)
Dedric and Dedrick are the prominent related forms of Diedrick (#unlisted) appearing in the Top 1000. Adoption of these boy names was at its most widespread during 1970-1979 (usage of 0.161%) and has become less since. Below is a charted analysis of the usage of Diedrick and corresponding names. (2014 Birth Statistics)
A suggested similar baby name is Dierick. Like Diedrick, this name is not commonly used.