Diederik

name

name ·Rare ·Advanced level

Definitions

Proper Noun
  1. 1
    A male given name from Dutch.

Etymology

Of Dutch origin, from Middle Dutch Diederic, from Old Dutch *Thiodarīk, from Frankish *Theodarīk, ultimately from Proto-Germanic *Þeudarīks. Compare with Derek, Theodoric.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.