Sickels is a surname. Notable people with the surname include:
- Emma Cornelia Sickels, (1854–1921), American teacher.
- Frederick Ellsworth Sickels (1819–1895), American inventor
- Garrett Sickels, American footballer
- John Sickels (b. 1968), American baseball writer
- Quentin Sickels, American footballer
See also
edit- Sickles, a surname with alternative spelling