Azo
  m.
  
  A hypocoristic of any of various names beginning with Old High German adal 'noble'.
  
  
  
  
  The double diminutive Ascelin outstripped the root form in popularity by the 12th C or so.
 
  
- France
- 
- Latin
- ● 1047 Azonis (gen) CartNDSaintes II;
 1138x1162 Aszo (nom) clairvaux-12thc 61
- ◑ 1029x1033 Ascelinus (nom) CartStPC XII;
 1115 Acelino (abl) CartNDJosaphat V;
 1147 Acelinus (nom) clairvaux-12thc 19,
 Ascelini (gen) ibid. 19,
 Ascelinus (nom) ibid. 18;
 1180 Ascelino (abl) RotScaNor p. 11;
 1378 Ascelino (dat) hanquetvol1 551
 
- Germany
- 
- Latin
- ● 948 Azzonis (gen) HambUrk-vol1 XXXV;
 1020 Azo (nom) quix-vol1 58
 
Cite as: S.L. Uckelman. "Azo". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2015, no. 2. http://dmnes.org/2015/2/name/Azo.