Olin
# Olin

Olin may refer to:

## 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
* Olin Sang Ruby Union Institute, a Jewish overnight summer camp in Wisconsin

## Fictional characters

* Olin, a character on the TV series General Hospital
* Gerald Olin, character in the 2007 film 1408 portrayed by Samuel L. Jackson

## 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
