Hamlin
- Alan Hamlin
- Catherine Hamlin
- Charles Sumner Hamlin
- Courtney W. Hamlin
- Cyrus Hamlin (general)
- Cyrus Hamlin (missionary)
- Damar Hamlin
- Denny Hamlin
- Doug Hamlin
- Ebenezer Hamlin
- Edward S. Hamlin
- Erin Hamlin
- Fanny Hamlin
- Gene Hamlin
- Hamblin (disambiguation)
- Hamelin (disambiguation)
- Hamlin (CDP), New York
- Hamlin County, South Dakota
- Hamlin Garland
- Hamlin Peak
- Hamlin R. Harding
- Hamlin Reservation
- Hamlin Township (disambiguation)
- Hamlin Valley
- Hamlin, Alberta
- Hamlin, Iowa
- Hamlin, Kansas
- Hamlin, Kentucky
- Hamlin, Maine
- Hamlin, New York
- Hamlin, Raisinville Township, Michigan
- Hamlin, Saskatchewan
- Hamlin, Texas
- Hamlin, Wayne County, Pennsylvania
- Hamlin, West Virginia
- Hannibal Hamlin
- Harry Hamlin
- Henry Hamlin
- Howland J. Hamlin
- Jabez Hamlin
- Jean Hamlin
- John Austen Hamlin
- Ken Hamlin
- Ken Hamlin (baseball)
- Lawrence B. Hamlin
- Luke Hamlin
- Lysander Hamlin
- Pied Piper of Hamelin
- Rosie Hamlin
- Sally Hamlin
- Shelley Hamlin
- Simon M. Hamlin
- USS Hamlin
- V. T. Hamlin
- Walter B. Hamlin