Blakeslee is a surname. Notable people with the surname include:

Albert Francis Blakeslee (1874–1954), botanist Dennis A. Blakeslee (1856–1933), American politician Dick Blakeslee (1921–2000), professor Donald Blakeslee (1917–2008), fighter pilot Ephraim Blakeslee, American politician George Hubbard Blakeslee (1871–1954), historian Howard W. Blakeslee (1880–1952), American journalist Mermer Blakeslee, writer in the Catskills, New York Sam Blakeslee (born 1955), former California State Senator (R-San Luis Obispo) Sandra Blakeslee, science correspondent Sarah Blakeslee (born 1985), sport shooter Sarah Blakeslee (painter) (1912–2005), landscape and portrait painter Susanne Blakeslee (born 1956), voice actress

Places in the United States Blakeslee, Ohio Blakeslee, Pennsylvania

Stadiums Blakeslee Stadium, Mankato, Minnesota