Allen

Allen may refer to:

United States

A County

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

A Township

• Allen Township, LaSalle County, Illinois
• Allen Township, Miami County, Indiana
• Allen Township, Noble County, Indiana
• Allen Township, Harrison County, Iowa
• Allen Township, Polk County, Iowa
• Allen Township, Warren County, Iowa
• Allen Township, Jewell County, Kansas
• Allen Township, Kingman County, Kansas
• Allen Township, Hillsdale County, Michigan
• Allen Township, Worth County, Missouri
• Allen Township, Kidder County, North Dakota
• Allen Township, Darke County, Ohio
• Allen Township, Hancock County, Ohio
• Allen Township, Ottawa County, Ohio
• Allen Township, Union County, Ohio
• Allen Township, Centre, Pennsylvania, settled about 1791; incorporated Aug. 1814 from Spring Township as Allen Township; name changed in 1815 to Boggs Township.
• Allen Township, Northampton County, Pennsylvania
• Allen Township, Beadle County, South Dakota

A Populated Place

• Allen, Alabama, an unincorporated community in Clarke County, Alabama
• Allen, Arizona, a ghost town
• Allen, California, an unincorporated community
• Allen, Kansas, a city
• Allen, Kentucky, a city
• Allen, Louisiana, an unincorporated community
• Allen, Maryland, an unincorporated community
• Allen, Michigan, a village
• Allen, Mississippi, an unincorporated community
• Allen, Nebraska, a village
• Allen, New York, a town
• Allen, Oklahoma, a town
• Allen, South Dakota, a census-designated place
• Allen, Texas, a city
• Allen, West Virginia, an unincorporated community
• Allen, Wisconsin, an unincorporated community
• Allen Parish, Louisiana
• Allen Mountain (Montana)
• Allen Mountain (New York)
• Allen Island (Maine)
• Allen, Cumberland, Pennsylvania
• Allen, Northampton, Pennsylvania

Argentina

• Allen, Río Negro, Argentina, a city

Australia

• Allen Island, Queensland, Australia

Canada

• Allen Island (Nunavut), Canada

Ireland

• Allen, County Kildare, a village
• Hill of Allen, County Kildare
• Bog of Allen

Philippines

• Allen, Northern Samar, Philippines, a municipality

United Kingdom

• River Allen, Dorset, England
• River Allen, Northumberland, England
• River Allen, Cornwall, England, a tributary of the River Camel
• River Allen (Truro), England, a tributary of the Truro River
• Allen, County Tyrone, Northern Ireland, a townland
• St Allen, a parish