Olean can refer to:
*
Olean, Indiana
*
Olean, Missouri
*
Olean, New York
Olean ( ) is a city in Cattaraugus County, New York, United States. Olean is the largest city in Cattaraugus County and serves as its financial, business, transportation and entertainment center. It is one of the principal cities of the Southern ...
, the largest city named Olean
**
Olean (town), New York, a surrounding municipality
*
Olestra, an artificial fat substitute
*
Oleane
Oleane was one of the first ISPs in France, created in 1989, from UUCP technology.
First connected to PSINet, with Telebit modems, international connectivity moved to UUNet in 1991.
Real IP connections arrived in 1992, with a direct PIPEX (UK) 64 ...
, a defunct French internet service provider
{{disambig, geo