Gadsden may refer to:
In geography:
- Gadsden, Alabama
- Gadsden Depot, a United States Army Depot in the city of Gadsden, Alabama
- Gadsden, Arizona
- Gadsden, Indiana
- Gadsden, Tennessee
- Gadsden County, Florida
- Gadsden Independent School District in New Mexico
In people:
- James Gadsden (1788-1858), American statesman and namesake of the Gadsden Purchase
- Christopher Gadsden (1724-1805), South Carolina soldier and statesman
- Oronde Gadsden (b.1971), former professional football player
- Peter Gadsden (1929-2006), British chartered engineer and Lord Mayor of London
In places
- Gadsden, proposed U.S. state to be made from Arizona & New Mexico.
Other uses:
- Gadsden Purchase
- Gadsden flag