Idun

girlOld Norse

Idun is an girl name of Old Norse origin, meaning “Usually explained as 'ever young, renewal'”.

MeaningUsually explained as 'ever young, renewal'
GenderGirl
OriginOld Norse
PronunciationEE-doon
TraditionModern & Classic
Used inNorway, Sweden, Iceland

Meaning and origin of Idun

Idun comes from Iðunn, the Norse goddess who keeps the apples that keep the gods young. Her name is often explained as 'rejuvenation' or 'ever young', from ið- 'again' and perhaps unna 'to love', though the etymology is uncertain. In Norse myth, her kidnapping by a giant causes the gods to age until she is rescued. Idun and Iduna came into use as given names in the nineteenth century.

Is Idun a religious name?

Idun is drawn from Norse mythology and is used today as a cultural, not religious, name.

How popular is Idun?

Uncommon but growing in Norway among parents who like mythological names.

Gifts with the name Idun

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Spellings and variants of Idun

IðunnIdunnIduna

Names similar to Idun

More girl names

Frequently asked questions

What does the name Idun mean?

Idun means 'Usually explained as 'ever young, renewal''. It is of Old Norse origin.

Does Idun have a religious meaning?

Idun is drawn from Norse mythology and is used today as a cultural, not religious, name.

How do you pronounce Idun?

Idun is pronounced EE-doon.

Is Idun a boy or girl name?

Idun is usually a girl name.

Updated October 2026. Spotted a mistake? Tell us.