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Marty Barrett (disambiguation) (born 1958), multiple people •
Marty Bergen (baseball) (1871–1900), American baseball player •
Marty Booker (born 1976), National Football League player •
Marty Brennaman (born 1942), American sportscaster •
Marty Casey (born 1973), lead singer, songwriter and second guitarist of the band Lovehammers •
Marty Cordova (born 1969), American former Major League Baseball player •
Marty Ehrlich (born 1955), American jazz musician •
Marty Feldman (1934–1982), English writer, comedian and actor •
Marty Friedman (basketball) (1889–1986), American Hall-of-Fame professional basketball player and coach •
Marty Friedman (born 1962), American guitarist •
Marty Glickman (1917–2001), American Olympic sprinter, All-American football player and sports announcer •
Marty Hurney (born 1955), American football executive •
Marty Jannetty (born 1962), American professional wrestler •
Marty Krofft (born 1937), television producer •
Marty Liquori (born 1949), American middle distance runner •
Marty Markowitz (born 1945), American politician, former New York State Senator and Borough President of Brooklyn •
Marty McSorley (born 1963), Canadian retired National Hockey League player •
Marty Meehan (born 1956), American attorney, politician and law professor, President of the University of Massachusetts •
Marty Natalegawa (born 1963), Indonesian diplomat and politician •
Marty Mornhinweg (born 1962), National Football League quarterback coach and former head coach •
Marty Nothstein (born 1971), American professional cyclist •
Marty Peretz (born 1938), American publisher •
Marty Puccio (born 1973), American murderer •
Marty Reisman (1930–2012), American table tennis champion •
Marty Riessen (born 1941), American tennis player •
Marty Ross (musician), (born 1959), American musician •
Marty Schottenheimer (1943–2021), American former National Football League head coach •
Marty Seifert (born 1972), American politician, former Republican Minority Leader of the Minnesota House of Representatives •
Marty Stuart (born 1958), American country music singer •
Marty Turco (born 1975), Canadian National Hockey League goaltender •
Marty Walsh (born 1967), American politician and trade unionist •
Marty Wendell (1926–2012), American football player ==Stage name==