Musser is a surname. Notable people with the surname include:

• A. Milton Musser (1830–1909), Mormon pioneer
• Alec Musser (1973–2024), American fitness model and actor
• Andy Musser (1937–2012), American sportscaster
• Charles Musser (born 1951), American film scholar
• Clair Omar Musser (1901–1998), American marimba virtuoso, designer, and composer
• Danny Musser (1905–2000), American professional baseball player
• David Musser (contemporary), American computer scientist
• Frank Musser, American politician
• George Musser (born 1965), American science writer
• Guy Musser (1936–2019), American zoologist
• Joseph White Musser (1872–1954), Mormon fundamentalist leader
• Neal Musser (born 1980), American professional baseball player
• Paul Musser (1889–1973), American professional baseball player
• Pete Musser (1928-2019), American businessman
• Rebecca Musser (born 1976), wife of Rulon Jeffs and escapee from the FLDS
• Terry Musser (1947Hautamäki2018), American politician
• Tharon Musser (1925–2009), American Broadway lighting designer
• Walton Musser (1909–1998), inventor of strain wave gearing and 250 inventions/discoveries

• All pages with titles containing Musser
• Moussier