Bert
  m.
  
  Old High German beraht, Old Saxon berht 'bright' from Proto-Germanic *berhtaz used as a standalone name, or a diminutive of any of various names using this element as a prototheme or deuterotheme.
  
  
  
  
- Austria
 
- 
- Latin
 
- ◑ 776 Pirhtilo (nom) FRA-XXXL 4;
 930 Pirhtilo (nom) UrkStyria 19
 
 
- France
 
- 
- Latin
 
- ◑ 697 Bertino (abl) DCEL-2 Add. IX;
 699 Bertino (abl) Chart7th p. 570;
 c823 Bertingus (nom) irminon-vol2 67, Ved;
 1147 Bertini (gen) clairvaux-12thc 15,
 Bertino (abl) ibid. 15;
 1179 Bertinus (nom) ibid. 180;
 1180 Bertini (gen) RotScaNor p. 34;
 1364 Bertini (gen) ActsCharlesV no. 87A;
 1378 Berteto (dat) hanquetvol1 2288
 
- Old French
 
- ◑ 1296 Bertin paris1296 p. 37;
 1301 Bertin (obl) MemPic-vol17 p. 290;
 1313 Bertin Paris1313 p. 22
 
- Middle French
 
- ◑ 1438 Bertin favier 254;
 1563 Bertin RegPCC-1 p. 533;
 1588 Bertin raymond1588 p. 566
 
 
- Italy
 
- 
- Latin
 
- ● 1285 Berti (gen) Perugia1285 p. 154;
 1366 Berti (gen) Livi 52;
 1367 Berti (gen) ibid. 149;
 1370 Berti (gen) ibid. 265;
 1521 Berti (gen) VitAs2 III
 
- ◑ 1369 Bertini (gen) Livi 251
 
- Italian
 
- ● 1429–1430 Berto DiaryLMA p. 247
 
- ◑ 1513x1521 Bertino LeoX p. 25
 
 
Cite as: J. Pepe, S.L. Uckelman. "Bert". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2023, no. 1. http://dmnes.org/2023/1/name/Bert.