Girl name · Norse
Idun
“renewal”
Vibes
Explore Idun further
Similar-feel alternatives, or middle-name candidates that pair well with Idun — both ranked by the same scoring system (vibe overlap, syllable rhythm, origin compatibility).
About the name
Idun is Old Norse — Iðunn, likely "ever-young, the renewing one" — the goddess who keeps the apples of immortality; when giants stole her, the gods began to grey within days.
Essentially unknown in America, Idun offers the mythology shelf's freshest apple: the goddess of not running out of time.
Two clean syllables (EE-doon). It pairs well with soft middles (Idun Marie, Idun Rosalie). On our vibe map it is Mythological orchard-keeper with Celestial stores and Cultural Fusion frost.
More Norse names
Idun sits in our Norse set — these share its roots.
All Norse names →Idun — common questions
Is Idun a boy or girl name?
Idun is traditionally a girl name of Norse origin.
What does the name Idun mean?
Idun means “renewal” of Norse origin. Idun is Old Norse — Iðunn, likely "ever-young, the renewing one" — the goddess who keeps the apples of immortality; when giants stole her, the gods began to grey within days.
Where does the name Idun come from?
Idun is Norse in origin. Essentially unknown in America, Idun offers the mythology shelf's freshest apple: the goddess of not running out of time.
How popular is Idun?
Idun did not make the top 1,000 girls' names in US Social Security Administration data for 2025, which makes it genuinely rare in the US.
Bring the name into the room
A couple of nice things named Idun you might want for the nursery.