A number of locations, characters, and weapons in the Fire Emblem series borrow from Norse mythology.
- Blaggi (FE4/5) altered name for Bragi, god of poetry
- Ulir (FE4/5) altered name of Ullr, a Norse god associated with Bows
- Nanna (FE4/5) goddess and consort of Baldr
- Idunn (FE6) altered name of Iðunn, goddess associated with apples and youth
- Mist (FE9/10) is named after one of the Valkyries
- Frey (FE11/12) is named after a Vanir god
- Norne (FE11/12) is named after a group of witches, the Norns
- Ymir (FE11/12) is named after a Frost giant
- Ragnarok (FE2/14) the Norse end of the world.
- Gungnir (FE4) is named after Odin's spear.
- Thorhammer (FE4) Referring to the hammer in the hands of Thor, the Norse god of thunder.
- Tyrhung (FE4) also known as Tyrfing, a magic sword in Norse mythology.
- Yotsmungand (FE4/5) is an altered name for Jörmungand, the World Serpent and son of Loki.
- Loptyr (FE4) is an alternate name for Loki, a Norse god.
- Hell (FE4/5) also translated as Hel, a goddess and location for the dead.
- Fimbulvetr (FE6/7/8/14) altered name of Fimbulwinter, a harsh winter to exterminate life; prelude to Ragnarök.
- Fenrir (FE7/8/10) is named after a great Wolf.
- Nidhogg (FE8) A Serpent that eats the roots of the world tree Yggdrasil.
- Gleipnir (FE8) is named after a fetter.
- Garm (FE8) is named after another wolf.
- Naglfar (FE8) Naglfar is a ship made of the nails of the dead.
- Edda (FE4/5) Edda refers to the Poetic Edda and Prose Edda, books acting as the main source of old Norse mythology