Sibley

Sibley may refer to:


 * Sibley (surname)
 * Sibley (automobile)

Places and landmarks
In Canada:
 * Sibley Peninsula, Ontario (on Lake Superior)

In the United States:
 * Sibley, Illinois
 * Sibley, Iowa
 * Sibley, Kansas
 * Sibley, Louisiana
 * Sibley, Mississippi
 * Sibley, Missouri
 * Sibley, North Dakota
 * Sibley County, Minnesota
 * Sibley Memorial Hospital, in Washington, D.C.
 * Robert Sibley Volcanic Regional Preserve, in California
 * Sibley Park

Other

 * Sibley–Ahlquist taxonomy of birds, a phenetic DNA-based taxonomy of birds
 * Sibley's, a former New York state department store chain
 * Sibley's Shoes, a former Michigan retail footwear chain
 * Sibley fire, a 1904 New York disaster