Other
- The North Carolina Baptist Assembly at Fort Caswell
- ST Caswell, a British tugboat
- USS Caswell (AKA-72), American amphibious military cargo ship
- Caswell-Massey, personal care product company and apothecary shop founded in 1752 in Rhode Island
- Caswell–Taylor House, a historic building in Knoxville, Tennessee
- Daniel H. and William T. Caswell Houses
- Caswell Developmental Center for mentally retarded adults, in North Carolina
Read more about this topic: Caswell