Marzel is a surname. Notable people with the surname include:
Baruch Marzel (21st century), Israeli politician Itamar Marzel (born 1949), Israeli basketball player Ron Marzel (21st century), Canadian lawyer
See also Jakob Marzel Sternberger (1750–1822), the first mayor of the town of Kadaň in the Czech Republic Marcel, given name and surname Marcil, a surname