Iadara was a star system, a type K orange star located in Federation space in the galaxy's Alpha Quadrant, near the borders of the Cardassian Union. Iadara was the location of an orbiting planetary system, including the Iadara Colony. (ST reference: Star Charts)

Iadara was misspelled "Iadora" in Star Charts.

Alpha and Beta Quadrant stars and star systems (I)
Ianara • Iandor • Iapedes • Iarma'tara • Ibora • Ib'vara • Iconia • Icor • I'dania • Ifrea-3 • Igin • Ignasti • Ignor • Ikaal • Ikasun • Il Daraan • Ilecom • Illyria • Ilmatar • Ilox • Im Daraan • Immel • Im'fen • Imper • The Impossible Wound • Imrena • Imvek • Imveth • Imvor • Imzeren • Inaara • Inari • Indish • Indor • Infera • Innaxx • Intellas • Intrator • Invola • Iocau • Iolos • Iotia • Ipvada • Iraba • Irdex • Irsh'ven • Irthadi • Ishenda • Ishera • Isip • Isira • Isis • Isis Kash • Isvella • Itari • Itara • Ithor • Iyara • Izanagi • Izell • Izidex • Iztan • Izton
Alpha Quadrant stars and systems (I)	Iadara • Ibarri • Iconia • Inferna • Inkaria • Iota Andromedae • Iota Boötis (A • B • C) • Iota Cephei • Iota Draconis • Iota Ursae Majoris • Irtok • Izar system
Beta Quadrant stars and systems (I)	i Centauri • Iconia • Ikalia • Imaga • Iota Carinae • Iota Eridani • Iota Geminorum • Iota Hydri • Iota Leonis • Iota Pavonis • Iota Trianguli • Ivor