Mars (surname)
Mars is a surname. Notable people with the surname include:
- Mademoiselle Mars, stage name of French actress Anne Salvetat
- Adam Mars, American artist
- Alastair Mars, British World War II submarine commander and author
- Alexandre Mars, French businessman and philanthropist
- Betty Mars, French singer and actress
- Bruno Mars, American singer-songwriter
- Chris Mars, American musician and painter
- Dwayne Mars, Barbadian footballer
- Ed Mars, American baseball player
- Ethel V. Mars, American businesswoman and racehorse owner
- Florence Mars, American civil rights activist and author
- Forrest Mars, Sr., American confectionery magnate
- Forrest Mars, Jr., American confectionery magnate, son of the above and grandson of the below
- Franklin Clarence Mars, American confectionery magnate
- Gerald Mars, British social anthropologist
- Hans-Joachim Mars, German sports shooter
- Jacqueline Mars, American confectionery magnate
- James Mars, American slave narrative author
- James C. Mars, American aviation pioneer
- John Mars, Canadian singer, songwriter, and percussionist
- John Franklyn Mars, American confectionery magnate
- Johnny Mars, American harmonica player, singer, and songwriter
- Kenneth Mars, American actor
- Kettly Mars, Haitian poet and novelist
- Marijke Mars, American billionaire heiress and businesswoman
- Melissa Mars, French singer and actress
- Mick Mars, American lead guitarist for Mötley Crüe
- Roman Mars, American podcaster