IOL may mean:

• 2-Iodo-LSD, a drug related to LSD

• Iol, an ancient city in Algeria, now Cherchell

• Independent Online, South African 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)