Hartwig
  m.
  
  Old Saxon hard, Old High German hart 'strong, hard' + Old Saxon, Old English wig, Old High German wīc 'war, battle'.
  
  
  
- Czech Republic
 
- 
- Latin
 
- ● 1358 Hertwico (nom) chlumecky 221, p. 31
 
 
- Estonia
 
- 
- Middle Low German
 
- ● 1383 Hartwich BbRT p. 337;
 1421 Hartwich ibid. p. 349;
 1433 Hertwick ibid. p. 356
 
- ◑ 1592 Hart Tiik1977 p. 286
 
 
- Germany
 
- 
- Latin
 
- ● 1112 Hartwici (gen) quix-vol1 26;
 1200 Hartwicus (nom) hennes-vol1 5;
 1221 Hertwicus (nom) ibid. 57;
 1249 Hertwicus (nom) ibid. 131;
 1259 Hartwicus (nom) CDL-1.1.1 XXXI
 
 
- Italy
 
- 
- Latin
 
- ● 1261 Hartwicus (nom) FRA-XXXL 209
 
 
- Latvia
 
- 
- Latin
 
- ● 1286 Hartwicus (nom) RigSB 471;
 1293 Hartwicus (nom) ibid. 351;
 1300 Hartwicus (nom) ibid. 405;
 1303 Hartwicus (nom) ibid. 454
 
 
- The Netherlands
 
- 
- Latin
 
- ● 1268 Hertwicus (nom) GesOIJ-1 p. 295,
 hertwici (gen) ibid. p. 295
 
 
- Poland
 
- 
- Latin
 
- ● 1251 Hertwicus (nom) hennes-vol1 141
 
 
Cite as: R. Le Get, S.L. Uckelman. "Hartwig". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 2. http://dmnes.org/2016/2/name/Hartwig.