Buckhorn may refer to:

• Buckhorn, Ontario

• Buckhorn (Hamburg U-Bahn station), in Hamburg-Volksdorf

• Buckhorn, Devon, a United Kingdom location
• Buckhorn Weston, Dorset

• Buckhorn, Amador County, California
• Buckhorn, Ventura County, California
• Buckhorn, Illinois
• Buckhorn, Kentucky
• Buckhorn, Michigan
• Buckhorn, Madison County, Missouri
• Buckhorn, Pulaski County, Missouri
• Buckhorn, North Carolina
• Buckhorn, Pennsylvania
• Buckhorn Township (disambiguation)

• A type of iron sight on a firearm
• A common name of the perennial herb Plantago lanceolata
• A horn made from a buck, literally "buckhorn" in English, but on Wikipedia as Bukkehorn (Swedish version of word)

• Buckhorn Lake (disambiguation)
• Buckhorn High School (Alabama)