Hardin (surname)
Hardin is a surname. Notable people with the surname include:
- Charles Henry Hardin, co-founder of Beta Theta Pi fraternity
- Clifford M. Hardin, U.S. Secretary of Agriculture
- DeVon Hardin, American basketball player
- Garrett Hardin, American ecologist
- George A. Hardin, New York lawyer and politician
- Glen Hardin, American musician/piano player
- Glenn Hardin, American athlete
- Jerry Hardin, American actor
- Jim Hardin, American baseball player
- Jo Hardin, American statistician
- John Hardin, Continental Army officer in the American Revolutionary War
- John J. Hardin, U.S. Representative from Illinois
- John Wesley Hardin, outlaw and gunfighter of the American Old West
- Julia Hardin, All-American Girls Professional Baseball League player
- Louis T. Hardin, American musician known as Moondog
- Martin Davis Hardin, Union Army general in the American Civil War
- Martin D. Hardin, U.S. Senator from Kentucky
- Melora Hardin, American actress
- Paul Hardin Jr., bishop of The Methodist Church
- Rusty Hardin, American attorney
- Salvor Hardin, fictional character in Isaac Asimov's Foundation series
- Terri Hardin, American puppeteer
- Tim Hardin, American folk musician and composer
- Ty Hardin, American actor