IOL may mean: Iol, an ancient city in Algeria, now Cherchell Independent Online (South Africa), news website Institute of Linguists, UK, now Chartered Institute of Linguists International Linguistics Olympiad, an International Science Olympiad Intraocular lens, eye implant Ireland On-Line, a former internet service provider (ISP) in Ireland The University of New Hampshire InterOperability Laboratory (UNH-IOL), for networking testing Induction of labor, the process or treatment that stimulates childbirth See also IOI (disambiguation) LOL (disambiguation)