In Norse mythology Beli is probably a giant. He was killed by Freyr.

In scaldic and Eddic poetry, Freyr is sometimes called "Beli's enemy" (Belja dólgr, in Eyvindr skáldaspillir's Háleygjatal, 3) or "Beli's slayer" (bani Belja in Völuspá, 53). How Freyr killed Beli is told by Snorri Sturluson in Gylfaginning (37) during the recounting of the wooing of Gerđr. The circumstances surrounding the event are not given but it is stated that since Freyr had given his sword to his servant Skírnir before sending him to court Gerđr, he was weaponless and therefore used the antler of a hart to kill the giant. When Gylfi expressed wonder that Freyr would give up his sword, Hárr dismissed his concern by saying that Freyr could have killed Beli with just his bare hands if he so wished, but then added that he would indeed regret his decision during the upcoming time of Ragnarök when Freyr would have to fight the sons of Muspell.

The only textual evidence of Beli being a giant is found in Ţjóđólfr of Hvinir's, Haustlöng (18). Ţjóđólfr indeed uses the kenning "Beli's bale-troop"^[1] (bölverđung Belja) to refer to the giants.

It is sometimes assumed that Beli was Gerđr's brother, based on stanza 16 of Skírnismál where Gerđr expresses her fear that the unknown man who has come to visit is her "brother's slayer".

Notes

1. ↑ Faulkes, Anthony (trans.). 1995. Snorri Sturluson: Edda. First published in 1987. London: Everyman. ISBN 0-460-87616-3.