|First appearance||Hercules (TV series) (1998-1999)|
|Last appearance||Hercules (TV series) (1998-1999)|
|Occupation||The Goddess of Youth|
Idunna is a character in the TV series Hercules. She is the goddess of youth and beauty, who guards the golden apples of eternal youth. She is appeared in the episode "Hercules and the Twilight of the Gods".