See also the related category germanic (german).
Deitmar is rare as a baby boy name. It is not listed in the top 1000.
Baby names that sound like Deitmar include Deitmarr, Damerae, Damir (Slavic), Damyr, Danyor, Detmar (German), Dettmar (German), Dietmar (Dutch and German), Dietmarr, Dinmor, Dinmore, Ditmar (Dutch and German), Dittmar (German), Donar, Doner, Donir, Donner (German), Donor, Donur, and Donyr.
† approx English pronunciation for Deitmar: D as in "day (D.EY)" ; AY as in "side (S.AY.D)" ; T as in "tee (T.IY)" ; M as in "me (M.IY)" ; AA as in "odd (AA.D)" ; R as in "race (R.EY.S)"