Harðgreipr (or Harthgrepa; Old Norse: [ˈhɑrðˌɡrɛipz̠], 'Hard-grip') is a jötunn in Norse mythology. In Gesta Danorum, she is the daughter of the jötunn...

fostered by the giant Wagnofthus and his daughter Harthgrepa. He is eager to become a warrior but Harthgrepa tries to dissuade him from it in favor of entering...

doi:10.3406/rbph.2005.4922. Kisor, Yvette; Osborn, Marijane (2007-07-01). "Harthgrepa (from Saxo Grammaticus, Gesta Danorum, Book I)". ANQ: A Quarterly Journal...

closely parallels Njörðr's, including a relationship with his foster-sister Harthgrepa followed by marriage to a princess who chooses him by his feet, as Skaði...