A–F •
Aidan Kirk (born 1986), New Zealand rugby player •
Alan Goodrich Kirk (1888–1963), American admiral •
Alejandro Kirk (born 1998), Mexican baseball player •
Alexander Kirk (disambiguation), multiple people •
Alexandra Kirk (born 1944), pseudonymous author •
Alexis Kirk (1936–2010), jeweler •
Andrew Kirk (disambiguation), multiple people •
Anne Kirk (born 1951), Scottish darts player •
Belinda Kirk, British explorer and entrepreneur •
Bernard Kirk (1900–1922), American football player •
Bobby Kirk (ice hockey) (1909–1970), Irish ice hockey player •
Brett Kirk (born 1976), Australian rules footballer •
Brian Kirk (born 1968), Irish television presenter •
C. Frank Kirk (1840–1916), American politician from Maryland •
Cecil Kirk (1868–1944), American politician from Maryland •
Charles Kirk (architect) (1791–1847), English builder and architect •
Charlie Kirk (1993–2025), American political activist •
Charlie Kirk (footballer) (born 1997), English footballer •
Claude R. Kirk, Jr. (1926–2011), Governor of Florida •
Chris Kirk (born 1985), American professional golfer •
Christian Kirk (born 1996), American football player •
Dana Kirk (disambiguation), multiple people •
David Kirk (disambiguation), multiple people •
Deanna Kirk, American singer/songwriter •
Donald James Kirk, American accountant •
Edward Kirk (disambiguation), multiple people •
Elizabeth Mooney Kirk (1914–2004), American literacy advocate •
Erika Kirk (born 1988), American civil rights activist and businesswoman •
Evan Kirk (born 1987), Lacrosse player •
Francis Kirk (c. 1807–1869), early settler of the Swan River Colony in Western Australia
G–N •
Geoffrey Kirk (1921–2003), British classical scholar •
Gerald Kirk (1883–1915), English footballer •
Gladys Kirk (1903–1974), American politician •
Grayson L. Kirk (1903–1997), president of Columbia University •
Greg Kirk (1963–2019), American politician •
Hans Kirk (1898–1962), Danish 20th-century author •
Herbert Kirk (1912–2006), Northern Irish politician •
James Kirk (disambiguation), multiple people •
Jennifer Kirk (born 1984), American figure skater •
Jenny Kirk (politician), New Zealand politician •
Jesse Allen Kirk (1822–1903), American politician from Maryland •
Joe Kirk (1903–1975), American actor •
Joey Kirk (born 1966), American soccer player •
John Kirk (disambiguation), multiple people •
Jonathan Kirk (born 1991), American rapper known professionally as DaBaby •
Justin Kirk (born 1969), American actor •
Karl Kirk (1890–1955), Danish Olympic gymnast •
Kelvin Kirk (1953–2003), American football player •
Kenneth Kirk (1886–1954), bishop of Oxford •
Kent Kirk (born 1948), Danish businessman and politician •
Kris Kirk (1950–1993), English gay activist •
Kristi Kirk, American academic administrator •
Kristian Kirk (born 1986), Danish footballer •
Laura Kirk (born 1966), American actress •
Lawrence Kirk (1886–1969), Canadian agronomist •
Leonard Kirk, American comic book artist •
Linda Kirk (born 1967), Australian Senator •
Lisa Kirk (1925–1990), American actress •
Lynne Golding-Kirk (1920–2008), Australian ballerina •
Malcolm Kirk (1936–1987), English wrestler •
Maria Louise Kirk (1860–1938), American painter and illustrator •
Mark-Lee Kirk (1895–1969), American art director •
Marshall Kirk (1957–2005), genealogist and gay activist •
Matt Kirk (born 1981), Canadian football player •
Milo Kirk, president of Mothers Against Drunk Driving •
Norman Kirk (1923–1974), Prime Minister of New Zealand (1972–1974)
O–Z •
Oliver Kirk (1884–1960), American boxer •
Paul Kirk (disambiguation), multiple people •
Peter Kirk (disambiguation), multiple people •
Phil Kirk, American politician from North Carolina •
Phyllis Kirk (1927–2006), American actress •
Quavas Kirk (born 1988), American soccer player •
Rahsaan Roland Kirk (1935–1977), jazz musician •
Randal J. Kirk (born 1954), American businessman •
Randy Kirk (born 1964), American football player •
Raygan Kirk (born 2001), Canadian ice hockey player •
Ricardo Kirk (1874–1915), Brazilian aviation pioneer •
Richard H. Kirk (1956–2021), English musician •
Robert Kirk (disambiguation), multiple people •
Robie Kirk (1920–2015), songwriter •
Roger Kirk (disambiguation), multiple people •
Ron Kirk (born 1954), United States Trade Representative and former Mayor of Dallas •
Russell Kirk (1918–1994), political writer •
Ruth M. Kirk (1930–2011), American politician from Maryland •
Sam Kirk (born 1981), American artist •
Séamus Kirk (born 1945), Irish politician •
Sherridan Kirk (born 1981), Trinidad and Tobago athlete •
Tammy Jo Kirk (born 1962), American racecar and motorcycle racer •
Tara Kirk (born 1982), American olympic swimmer •
Tim Kirk (born 1947), American artist •
Tommy Kirk (1941–2021), American actor •
Thomas Kirk (disambiguation), multiple people •
Vivien Kirk, New Zealand mathematician •
Walter Kirk (1887–1961), soldier •
Walton Kirk Jr. (1924–2012), American basketball player •
William Kirk (disambiguation), multiple people ==Fictional characters==