Iolanthe (disambiguation)

Iolanthe is a Gilbert and Sullivan comic opera.

Iolanthe may also refer to:

Arts and entertainment

 * Iolanthe, the protagonist in 1845 play King René's Daughter
 * Iloja, translated as Iolanthe, a 1905 play by Jerzy Żuławski
 * Iolanthe, a character in several books in the Jack West Jr series
 * Iolanthe, a character in The Revolt of Aphrodite
 * Iolanthe, a character in Dragons of the Highlord Skies

Other uses

 * SS Iolanthe, a ship of Millbrook Steamboat and Trading Co.
 * Iolanthe, Gordon, a heritage-listed house in the Sydney suburb of Gordon, New South Wales, Australia
 * Iolanthe, an ancestor of the racehorse Poseidon