Caswell (surname)
Caswell is the surname of:
- Alexis Caswell, American mathematician, scientist and educator
- Allan Caswell, Australian songwriter
- Berengera Caswell, Canadian mill and factory worker
- Bill Caswell, retired country music singer, songwriter and musician
- Brian Caswell, Australian author
- Brian Caswell , English former footballer
- Bruce Caswell, American politician
- Burr Caswell, American frontiersman
- Eddie Caswell, Welsh rugby player in the 1920s and coach in the 1930s and 1940s
- Emil George Henry Caswell, Anglican clergyman
- Gay Caswell, Canadian writer and former politician
- G. N. Caswell
- Hollis Caswell, American educator
- John Caswell, English mathematician and Oxford professor of astronomy
- Lucien B. Caswell, American politician
- Luke Caswell, better known as Cazwell, a gay American rapper
- Oliver A. Caswell, member of the Wisconsin State Assembly in 1872
- Peter Caswell, English former football goalkeeper
- Richard Caswell, first and fifth governor of North Carolina
- Robert Caswell, Australian screenwriter
- Samuel Bradford Caswell, American mining engineer, judge and Los Angeles government official
- William E. Caswell, American physicist
