Olean may refer to: * Olean, Indiana * Olean, Missouri *

Olean, New York Olean ( ) is a Administrative divisions of New York#City, 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 ...

, the largest city named Olean ** Olean (town), New York, a surrounding municipality *

Olestra Olestra (also known by its brand name Olean) is a fat substitute food additive that adds no metabolizable calories to products. It has been used in the preparation of otherwise high-fat foods, thereby lowering or eliminating their fat content. ...

, an artificial fat substitute

See also