Oley may refer to:
;People
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Barnabas Oley (1602–1686), English churchman and academic
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Johann Christoph Oley
Johann Christoph Oley (1738–1789) was a German organist and composer.
Life
Nothing is known about Oley's early life, except that he was a son of Joachim Ernst Oley, a slater and brick-maker. In 1755 Johann Christoph became organist of the chur ...
(1738–1789), German organist and composer
;Places
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Oley Valley, Pennsylvania
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Oley Township, Berks County, Pennsylvania
Oley Township is a township in Berks County, Pennsylvania, United States. As of the 2010 census, the township had a population of 3,620. Oley Township was originally formed in 1740 as a part of Philadelphia County, before Berks County was form ...
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Oley, Pennsylvania
Oley, previously known as Friedensburg, is a census-designated place (CDP) that is located on Routes 73 and 662 in northern Oley Township, Berks County, United States.
The ZIP code is 19547.
History
A post office named Oley Furnace was est ...
, a census-designated place within this township
;Other
* OleY, acronym for
L-olivosyl-oleandolide 3-O-methyltransferase, an enzyme
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Oley, a car brand
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