George Boardman may refer to:

• George Boardman (missionary) (1801–1831), American missionary
• George Boardman the Younger (1828–1903), his son, American Baptist theologian and writer
• George Boardman (footballer) (born 1943), Scottish former professional footballer
• George Augustus Boardman (1818–1901), American ornithologist

• Thornapple River (Wisconsin)
• Thornapple Township
• Thornapple Township, Barry County, Michigan
• Thornapple Trail
• Thornback (disambiguation)
• Thornback stingray
• Thornberg Village
• Thornberg Village, Berkeley
• Thornberg Village, California
• Thornberry Animal Sanctuary
• Thornbird
• Thornborough (disambiguation)
• Thorn (botany)
• Thorn Box
• Thornbrook elementary school
• Thornbrough Air Force Base
• Thornburgh
• Thornburgh case
• Thornburgh v. American College of Obstetricians & Gynecologists
• Thornburg Mortgage
• Thornbury, Australia
• Thornbury Branchline
• Thornbury branch line
• Thornbury-Darebin Secondary College
• Thornbury (disambiguation)