Hartle is a surname. Notable people with the surname include:
Adam Hartle (born 1979), an American comedian Barry Hartle (born 1939), an English footballer Dean Hartle (1931-2018), an American politician Enid Hartle (1935–2008), an English opera singer Greg Hartle (born 1951), a former American football player James Hartle (born 1939), an American physicist John Hartle (1933–1968), an English professional road racer John A. Hartle (1891–1979), an American politician Roy Hartle (1931–2014), an English footballer Russell P. Hartle (1889–1961), an American army officer Tom Hartle, an American publisher Hazel Hartle, an English entrepreneur Peter Hartle, an English entrepreneur Sophie Hartle, Gabriella Hartle, Bernita Hartle, Imogen Hartle, Madison Hartle,
Places Hartleton, Pennsylvania, borough, United States