Mortimer is a masculine given name which may refer to:
People
- Mortimer J. Adler (1902âÂÂ2001), American philosopher, educator and author
- Mortimer Caplin (1916âÂÂ2019), American lawyer and educator
- Mortimer Cleveland (1883âÂÂ?), American architect
- Mortimer Collins (1827âÂÂ1876), English poet and novelist
- Mortimer Davis (1866âÂÂ1928), Canadian businessman and philanthropist
- Mortimer Durand (1850âÂÂ1924), British diplomat and civil servant in British India
- Mortimer Fitzland Elliott (1839âÂÂ1920), American politician
- Mortimer Hogan (1862âÂÂ1923), American Major League Baseball outfielder
- Mortimer von Kessel (1893âÂÂ1981), German World War II general
- Mort Leav (1916âÂÂ2005), American comic book and advertising artist
- Mortimer Dormer Leggett (1821âÂÂ1896), American lawyer, school administrator, professor and Union Army major general during the American Civil War
- Mortimer Lewis (1796âÂÂ1879), English architect and surveyor; Colonial Architect in New South Wales
- Mortimer Menpes (1855âÂÂ1938), Australian-born artist, author, printmaker and illustrator
- Mortimer M. Miller (1929âÂÂ2017), American politician and writer
- Mortimer Mishkin (1926âÂÂ2021), American neuropsychologist
- Mortimer L. Neinken (1896âÂÂ1984), American stamp collector
- Mortimer Planno (1929âÂÂ2006), drummer and Rastafari elder best known as the Rasta teacher of Bob Marley
- Mortimer R. Proctor (1889âÂÂ1968), American politician, 66th governor of Vermont
- Mortimer Sackler (1916âÂÂ2010), American physician, entrepreneur and philanthropist
- Mortimer L. Schiff (1877âÂÂ1931), American banker and Boy Scouts of America leader
- Mortimer Singer (1863âÂÂ1929), Anglo-American landowner, philanthropist, sportsman and early pilot
- Mortimer Thomson (1832âÂÂ1875), American journalist and humorist
- Mortimer Tollemache (1872âÂÂ1950), English cricketer
- Mortimer von Maltzan (1793âÂÂ1843), Prussian diplomat and Foreign Minister
- Mort Weisinger (1915âÂÂ1978), American magazine and comic book editor
- Mortimer Wheeler (1890âÂÂ1976), British archaeologist
- Mortimer Wilson (1876âÂÂ1932), American composer of classical music
- Mortimer Zuckerman (born 1937), Canadian-born American businessman
Fictional characters
- Mortimer, a name sometimes given to the Grim Reaper (see Personifications of death), with its origin in the Latin word morti (to die)
- Mortimer Brewster, protagonist of the play Arsenic and Old Lace and its film adaptation
- Mortimer Delvile, one of the protagonists in Cecilia (Burnley novel)
- Mortimer Duke, in the movie Trading Places, played by Don Ameche
- Mortimer Folchart, in Cornelia Funke's Inkheart series of fantasy books
- Mortimer McMire, the primary antagonist of the Commander Keen series
- Mortimer Mouse, a Disney character and rival of Mickey Mouse
- Morty Smith, one of the title characters on the American animated series Rick and Morty
- Mortimer Snerd, a ventriloquist's dummy employed by Edgar Bergen
- Mortimer Toynbee, or Toad (Marvel Comics), a mutant in the X-Men comics
- Mortimer "Mort", the protagonist of Terry Pratchett's novel Mort and its stage play adaptation
- Mortimer, a Robert Munsch character and story
- Mortimer, a criminal in the Italian comic book Zagor
- Uncle Mortimer, a theme park mastermind from the video games Thrillville and '
See also