Olin may refer to:

People

Organizations

• OLIN, American landscape architecture firm

• Olin Business School at Washington University in St. Louis

• Olin College, an undergraduate engineering college in Massachusetts

• Olin Corporation, a chemical corporation with a history of producing chemicals and ammunition

• Olin Edirne, the former name of Turkish basketball team Eskişehir Basket

• F. W. Olin Foundation, a foundation endowed by Franklin W. Olin

• John M. Olin Foundation, a foundation endowed by John M. Olin

• Preston and Olin Institute, a defunct Methodist boys' school, now a part of Virginia Tech

Places

• Olin, Iowa, a small city in the United States

• Olin, North Carolina, an unincorporated community in the United States

• Olin, Poland

• Olin's Covered Bridge, the only bridge in Ashtabula County, Ohio named for a family

• Olin Observatory, an astronomical observatory in New London, Connecticut

Fictional characters

• Olin, a character on the TV series General Hospital

• Gerald Olin, character in the 2007 film 1408, portrayed by Samuel L. Jackson

• The Reverend Olin Blitch, lead bass-baritone role in the opera Susannah by Carlisle Floyd

Other uses

• Nahui Ollin, also spelled Ōlīn, a concept in Aztec mythology potentially related to Tōnatiuh

• Olin (spider), a spider genus in the family Trochanteriidae

• Olin Palladium Award, an award given by the Electrochemical Society

• Olin Raschig process, an industrial process for manufacturing hydrazine

See also