Otgar, Otger or Odgar is a Germanic masculine given name (from Proto-Germanic *Audawakraz). It may refer to:

  • Saint Otger[nl] (fl. 8th century), missionary
  • Autchar (fl. 8th century), Frankish nobleman
  • Otgar of Mainz, archbishop (826–847)
  • Otgar[de], bishop of Eichstätt (847–880)
  • Hoger (died 906), abbot and music theorist
  • Otgar, founding abbot of Saint-Pons-de-Thomières (937–940)
  • Otgar, bishop of Speyer (962–970)
  • Otger of Girona[ca], Catalan count (c.862–c.872)
  • Otger Cataló, figure of Catalan legend

See also