Origin of the name HADEWYCH.
Etymology of the
Meaning of the baby name HADEWYCH.
Variant form of German Haduwig
(q.v.), meaning "war refuge." Also see Hadewijch.
Usage: Germany, Holland.
The Blessed Hadewych (d. ~ 1200), was abbess of the
Premonstratensian monastery of Meer (now in Meerbusch), Germany. (Wiki).