Dillon is the name of several places in the United States of America:
- Dillon, Colorado
- Dillon, Georgia
- Dillon, Illinois
- Dillon, Kansas
- Dillon, Kentucky
- Dillon, Mississippi
- Dillon, Missouri
- Dillon, Montana
- Dillon, New Mexico
- Dillon, South Carolina
- Dillon, Virginia
- Dillon, West Virginia
- Dillon, Wyoming
- Dillon County, South Carolina
Dillon is also a celtic name meaning 'faithful' and is commonly used in the masculine.
