Rowsell is a surname, and may refer to:
- Erick Rowsell (born 1990), British road racing cyclist
- Edmund Penning-Rowsell (1913–2002), British journalist
- Harry Rowsell (1921-2006), Canadian veterinarian, pathologist, animal welfare advocate and humanist
- Joanna Rowsell (born 1988), British cyclist
- Spud Rowsell (21st century), English sailboat racer
- Leslie Rowsell Moore (1912-2003), Professor of Geology, described as "one of the founders of modern Carboniferous palynology
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