Doak is a surname and a masculine given name. It may refer to:

Surname Ben Gannon-Doak (born 2005), Scottish football player Bill Doak (1891–1954), American Major League Baseball pitcher Bob Doak (1881–1942), American college basketball player and college football, basketball and baseball head coach Charles Doak (1884–1956), American college baseball player and head coach Chris Doak (born 1977), Scottish professional golfer David Doak (born 1967), Northern Irish video game designer Don Doak, Australian rugby league footballer Gary Doak (1946–2017), National Hockey League defenceman John Doak (born 1959), Australian sprint canoer John D. Doak, American politician from Oklahoma Nathan Doak (born 2001), Irish rugby union player Neil Doak (born 1972), Northern Irish cricketer and rugby union player Peter Doak (born 1944), Australian Olympic sprint freestyle swimmer Robert Doak (born 1958), Australian sprint canoer Saba Doak (1879–1918), American soprano singer Samuel Doak (1749–1830), American Presbyterian clergyman, educator and abolitionist Shareen Doak (born 1978), British university professor and scientist Sloan Doak (1886–1965), American equestrian who competed in the 1920 Summer Olympics Tom Doak, golf course architect Wade Doak (1940–2019), New Zealand marine conservationist, scuba diver, photographer and filmmaker William N. Doak (1882–1933), American labor leader

Given name Doak S. Campbell (1888–1973), president of Florida State College for Women Doak C. Cox (1917–2003), Hawaiian geologist Doak Field (born 1958), American football player Doak Snead (1949–2020), American singer and songwriter Doak Walker (1927–1998), American football player; member of the Pro Football Hall of Fame

See also Nan Doak-Davis (born 1962), American long-distance runner Doakes (disambiguation)