Cassels
Cassels is a surname. Notable people with the surname include:
- Andrew Cassels (born 1969), Canadian former ice hockey player
 - Elsie Cassels (1864–1938), Scottish born naturalist and Canadian ornithologist
 - John Franklin Cassels (1852–1930), member of the Mississippi House of Representatives
 - John William Scott Cassels (1922–2015), English mathematician
 - James Cassels (disambiguation), several people
 - Richard Cassels (1690–1751), German architect who worked in Ireland
 - Thomas F. Cassels (c. 1845–1903), African-American legislator from Tennessee during Reconstruction
 - Walter Richard Cassels (1826–1907), English author
 - William Wharton Cassels (1858–1925), missionary bishop
 
See also
- Cassel (disambiguation)
 - Cassell (disambiguation)
 - Cassells
 - Culzean Castle
 - Kassel
 - Clan Kennedy
 - Cassels, Brock & Blackwell