Idunn is a Norwegian variant form of Iðunn, the Old Norse name of the goddess associated with apples and eternal youth. The name Iðunn is thought to be derived from the Old Norse prefix ið- meaning "again, repeated" and unna meaning "to love", thus poignantly conveying the sense of being ever renewed or endlessly loved.Etymology and Mythological OriginIn Norse mythology, Iðunn is the goddess of spring and immortality whose responsibility it is to guard the gods' apples of youth. According to the Prose Edda, written in the 13th century by Snorri Sturluson, these apples keep the gods from aging. The myth tells how the trickster Loki was once forced by the jötunn Þjazi to lure Iðunn out of Asgard; Þjazi then abducted her in eagle form. The gods quickly began to age and pressured Loki to rescue her. Transformed into a falcon, Loki found Iðunn alone and brought her back, clutching her as an agate nut, while the gods burned Þjazi's wings when he pursued.Variants and Cultural AdaptationsThe name appears with slight variations across the Germanic languages. In Norwegian and Swedish, it is often rendered as Idun (see Idun). English has the forms Idonea and Idony, the latter sometimes seen in poetic usage. The core mythological figure remains constant, symbolizing eternal rejuvenation through her apples. Idunn and her story have become emblematic of nature's cycle of decay and rebirth.Notable BearersThough found primarily in historical sagas, the name has some modern bearers, particularly in Scandinavia and among enthusiasts of Norse culture. Notable historical figures bearing the name are exceedingly rare, as it was closely tied to pagan myth before revival in the 19th and 20th centuries.Cultural ImpactIðunn is frequently referenced in modern popular culture, from comic books to games, highlighting her role as a giver of youth. In scholarly works, she continues to be studied as an important figure in Germanic fertility and afterlife beliefs. The name resonates with themes of renewal and fertility, reflecting its ancient roots.Meaning: Possibly "ever loved" or deriving from elements meaning "again" and "to love".Origin: Norse, from Old Norse Iðunn.Type: First name, feminine.Usage Regions: Scandinavia, especially Norway; also common in modern Norse-based paganism and fantasy culture.