The given name or nickname AJ may refer to:

In arts and media A. J. Alan (1883–1941), English magician, intelligence officer, short story writer, and radio broadcaster AJ Alexander (born 1980), American model and Playboy Playmate A. J. Antoon (1944–1992), American theatre director A. J. Bakunas (1950–1978), American stuntman A. J. Balaban (1889–1962), American showman A. J. Befumo Jr. (born 1976), American internet personality A. J. Beirens (1947–2020), Belgian radio producer and journalist A. J. Benza (born 1962), American gossip columnist and television host A. J. Bermudez, American author and screenwriter A. J. Bowen (born 1977), American actor and producer AJ Bridel (born ), Canadian actress and singer A. J. Brown (1897–1978), English theatre, film, and television actor A. J. Buckley (born 1977), Irish-Canadian actor A. J. Calloway (born 1974), American television personality A. J. Carothers (1931–2007), American playwright and television writer A. J. Casson (1898–1992), Canadian artist AJ Castillo (born 1994), American singer, recording artist, accordionist, singer, performer, and producer A. J. Cook (born 1978), Canadian actress A. J. Croce (born 1971), American singer and songwriter A. J. Cronin (1896–1981), Scottish physician and novelist A. J. Dalton (born 1970), British fantasy writer and teacher A. J. Daulerio (born ), American writer and blogger A. J. W. Dawson, English singer-songwriter AJ Dee, (born 1982), Filipino actor, model, and swimmer A. J. Finn (born 1979), American editor and author A. J. Gibson (1862–1927), American architect Lee Gi-kwang "AJ" (born 1990), South Korean entertainer AJ Gil (born 1984), American singer, songwriter, and actor AJ Glueckert, American opera singer A. J. Gundell, American musician and music director A. J. Hammer (born 1966), American television and radio personality A. J. Hartley (born 1964), British-American novelist A. J. Haulcy (born 2004), American football player A. J. Healy (born 1969), Irish author A. J. Holmes (born 1988), American actor, singer, and composer A. J. Jackson, American filmmaker, musician, songwriter, and record producer A. J. Jacobs (born 1968), American journalist and author Adrienne Janic (born 1974), American actress and television host AJ Junior, real name Achraf Janussi, songwriter A. J. Kardar (1926–2002), Pakistani film director, producer, and screenwriter A. J. S. Lakshmi Shree (born 1996), Bangalore-Indian visual artist AJ Lamas (born 1983), American actor AJ Lambert (born 1974), American musician A. J. Langer (born 1974), American actress A. J. Langguth (1933–2014), American author, journalist, and educator A. J. Liebling (1904–1963), American journalist A.J. LoCascio, American actor, director, and producer A. J. Masters (1950–2015), American country singer AJ McLean (born 1978), American singer and member of the band Backstreet Boys A. J. Meek (born 1941), American photographer, teacher, and writer AJ Michalka (born 1991), American actress and musician A. J. Mills (1872–1919), English lyricist AJ Mitchell (born 2001), American singer-songwriter A. J. Mogis, American musician AJ Muhlach (born 1992), Filipino actor, singer and member of the XLR8 AJ Nelson (born 1985), Ghanaian recording artist AJ Odasso (born 1981), American author and poet AJ Odudu Onatejiro "AJ" Odudu (born 1988), British television presenter AJ Pearce (born 1964), English author A. J. Pero (1959–2015), American drummer of the band Twisted Sister AJ Perez (born 1981), Filipino blogger and motivational speaker AJ Perez (1993–2011), Filipino actor A. J. Potter (1918–1980), Irish composer and teacher AJ Pritchard (born 1994), English dancer and choreographer A. J. Quinnell, pen name for the English novelist, Philip Nicholson AJ Rafael (born 1989), Filipino-American singer-songwriter A.J. Rathbun, American author, mixologist, poet, and cooking instructor A. J. Riebli (born 1969), American voice actor and executive AJ Roach (born 1975), American singer-songwriter A. J. Sass, American author A.J. Saudin (born 1992), Canadian actor, singer, songwriter, and record producer A. J. Schnack (born 1968), American filmmaker A. J. Seymour (1914–1989), Guyanese poet, essayist, memoirist, and editor A. J. Smith, British author A. J. M. Smith (1902–1980), Canadian poet and anthologist A. J. Thomas (born 1952), Indian poet, translator, and editor AJ Tracey (born 1994), British rapper, singer, songwriter, and record producer A. J. Trauth (born 1986), American actor and musician A. J. Turner (1818–1905), American composer, band leader, and professor A. J. Verdelle (born 1960), American novelist

In sports A. J. Abrams (born 1986), American basketball player A. J. Achter (born 1988), American baseball pitcher and college baseball coach AJ Agazarm (born 1990), American Brazilian Jiu-Jitsu practitioner and mixed martial arts fighter AJ Alatimu (born 1993), Samoan rugby union player A. J. Alexy (born 1998), American baseball pitcher A. J. Allen (born 1998), Canadian football player A. J. Allmendinger (born 1981), American racing driver AJ Andrews (born 1993), American softball player A. J. Arcuri (born 1997), American football player AJ August (born 2005), American cyclist A. J. Banal (born 1988), Filipino boxer A. J. Barner (born 2002), American football player A. J. Bear (born 1977), Australian alpine skier A. J. Bouye (born 1991), American football player A. J. Bramlett (born 1977), American basketball player A. J. Brodeur (born 1996), American basketball player A. J. Brown (born 1997), American football player A. J. Burnett (born 1977), American baseball pitcher A. J. Cann (born 1991), American football player A. J. Christoff (born ), American college football coach A. J. Cochran (born 1993), American soccer player AJ Coertzen (born 1990), South African rugby union player A. J. Cole (born 1992), American baseball pitcher A. J. Cole III (born 1995), American football player A. J. Cooper, American football player and coach A. J. Corrado (born 1992), American soccer player A. J. Cruz (born 1991), American football player A. J. Davis (born 1983), American football player A. J. Davis (born 1989), American football player A. J. Davis (born 1995), American basketball player A. J. DeLaGarza (born 1987), American soccer player A. J. Derby (born 1991), American football player A. J. Dillon (born 1998), American football player AJ Dixon (1886–1935), British racing driver A. J. Duhe (born 1955), American football player AJ Dungo, American surfer and illustrator AJ Dybantsa (born 2007), American basketball player A. J. Edds (born 1987), American football player Adam AJ Edelman (born 1991), American-born four-time Israeli National Champion in skeleton event, and Israeli Olympian A. J. Edu (born 2000), Cypriot-Filipino basketball player A. J. Ellis (born 1981), American baseball catcher and coach A. J. English (born 1967), American basketball player A. J. English (born 1992), American basketball player A. J. Epenesa (born 1998), American football player A. J. Ewing (born 2004), American baseball player AJ Faigin (born 1947), American sports agent A. J. Feeley (born 1977), American football player A.J. Ferrari (born 2001), American wrestler A. J. Fike (born 1980), American racing driver AJ Finley (born 2001), American football player AJ Fitzpatrick (born 2004), American wheelchair basketball player A. J. Foyt (born 1935), American racing driver A. J. Foyt IV (born 1984), grandson of the above; American racing driver and football scout A. J. Francis (born 1990), American wrestler, musician, and football player A. J. Freeley, New Zealand wrestler A. J. Gale (born 1987), Canadian ice hockey player A. J. Gass (born 1975), Canadian football player AJ George (born 1996), Antiguan footballer A. J. Ghent (born 1986), American singer-songwriter, record producer, and guitarist AJ Gilbert (born 1987), Australian rugby union player AJ Ginnis (born 1994), Greek-American alpine ski racer A. J. Godbolt (born 1984), American soccer player A. J. Granger (born 1978), American basketball player A. J. Graves (born 1985), American basketball player A. J. Gray (born 1988), Canadian soccer player AJ Greaves (born 2000), English footballer A. J. Green (born 1988), American football player A. J. Green (born 1998), American football player A. J. Green (born 1999), American basketball player A. J. Greer (born 1996), Canadian ice hockey player A. J. Griffin (born 1988), American baseball pitcher AJ Griffin (born 2003), American basketball player A. J. Guyton (born 1978), American basketball player and coach A. J. Haglund (born 1983), American football kicker A. J. Hammons (born 1992), American basketball player A. J. Harmon (born 1989), American football player A. J. Harris (running back) (born 1984), American football player A. J. Haulcy (born 2004), American football player A. J. Hawk (born 1984), American football player A. J. Hendy (born 1993), American football player A. J. Henning (born 2001), American football player A. J. Henriksen (born 1979), American racing driver AJ Hill (born 2007), American football player A. J. Hinch (born 1974), American baseball player and coach A. J. Holmes Jr. (born 2003), American football player AJ Hurt (born 2000), American alpine ski racer AJ Jacobs (born 1985), South African rugby referee A. J. Jenkins (born 1989), American football player AJ Jennings (born 1971), Australian Paralympic canoeist A. J. Jiménez (born 1990), Puerto Rican baseball player A. J. Johnson (born 1967), American football player A. J. Johnson (born 1991), American football player A. J. Johnson (born 1992), American bowler A. J. Jones (born 1959), American football player Anthony Joshua (born 1989), British boxer, of Nigerian descent, nicknamed "AJ" A. J. Kitt (born 1968), American alpine ski racer A. J. Klein (born 1991), American football player AJ Koller, American professional pickleball player A. J. Ladwig (born 1992), American baseball pitcher AJ Lam (born 1998), New Zealand rugby union player A. J. Lawson (born 2000), Canadian basketball player AJ Lee (born 1987), ring name for April Jeanette Mendez, an American professional wrestler A. J. Lockhart (1898–1986), American baseball player AJ MacGinty (born 1990), Irish rugby player A. J. Mandani (born 1987), Filipino-Canadian basketball player AJ Marcucci (born 1999), American soccer player A.J. Matthews (born 1988), American mixed martial artist A. J. McCarron (born 1990), American football player A. J. McKee (born 1995), American mixed martial artist A. J. Miller (born 1989), American baseball coach A. J. Milwee (born 1986), American football player and coach A. J. Minter (born 1993), American baseball pitcher A. J. Mleczko (born 1975), American ice hockey player and analyst A. J. Moore (born 1995), American football player A. J. Morris (born 1986), American baseball pitcher A. J. Moyer (born 1987), American racing river A. J. Murray (born 1982), American baseball pitcher A. J. Nicholson (born 1983), American football player A. J. Ofodile (born 1973), American football player A. J. Ouellette (born 1995), American football player A. J. Pagano, American football player A. J. Parker (born 1998), American football player A. J. Paterson (born 1996), American soccer player' A. J. Petrucci (born 1951), American wrestler A. J. Pierzynski (born 1976), American baseball player A. J. Pollock (born 1987), American baseball player A. J. Preller (born 1977), American baseball general manager A. J. Price (born 1986), American basketball player A.J. Puckett (born 1995), American baseball pitcher A. J. Puk (born 1995), American baseball pitcher A. J. Raebel (born 1985), American football player A. J. Ramos (born 1986), American baseball pitcher A. J. Reed (born 1993), American baseball player A. J. Reeves (born 1999), American basketball player A. J. Richardson (born 1995), American football player A. J. Rose (born 1997), American football player AJ Rosen (born 1984), British-American luge Olympian