Ingemar \i-nge-mar, in-gemar\ as a boy's name is of Scandinavian origin, and the meaning of Ingemar is "son of Ing". Norse mythology: Ing was a powerful god of fertility and peace. Film director Ingmar Bergman.
Ingemar has 3 variant forms: Ingamar, Ingemur and Ingmar.
For more information, see also the related name Igor.