Allen

Allen may refer to:

A County

 * Allen County, Indiana
 * Allen County, Kansas
 * Allen County, Kentucky
 * Allen Parish, Louisiana
 * Allen County, Ohio

A Township

 * , Miami, Indiana
 * , Polk, Iowa
 * , Hillsdale, Michigan
 * , Ottawa, Ohio
 * , Union, Ohio
 * Allen Township, Centre, Pennsylvania, settled about 1791; incorporated Aug. 1814 from Spring Township as Allen Township; name changed in 1815 to.
 * , Northampton, Pennsylvania

A Populated Place

 * , an unincorporated community in Clarke County, Alabama
 * , a ghost town
 * , an unincorporated community
 * , a city
 * , a city
 * , an unincorporated community
 * , an unincorporated community
 * , a village
 * , an unincorporated community
 * , a village
 * , a town
 * , a town
 * , a census-designated place
 * , a city
 * , an unincorporated community
 * , an unincorporated community
 * , Louisiana
 * , a major street in Houston, Texas
 * , Minnesota
 * , Cumberland, Pennsylvania
 * , Northampton, Pennsylvania
 * , Minnesota
 * , Cumberland, Pennsylvania
 * , Northampton, Pennsylvania

Argentina

 * , Argentina, a city

Australia

 * , Australia

Canada

 * , Canada

Ireland

 * , a village
 * , County Kildare

Philippines

 * , Philippines, a municipality

United Kingdom

 * , England
 * , England
 * , England, a tributary of the River Camel
 * , England, a tributary of the Truro River
 * , Northern Ireland, a townland
 * , a parish