Batty is a surname and is most commonly found in Yorkshire, northern England. Notable people with the surname include:
Basil Staunton Batty (1873–1952), Anglican bishop
Bob Batty, Australian rugby league footballer
David Batty (born 1968), former English footballer
Emily Batty (born 1988), Canadian racing cyclist
Francis de Witt Batty (1879–1961), English-born Bishop of New South Wales, Australia (1931–58)
Gareth Batty (born 1977), English cricketer
Grant Batty (born 1951), former New Zealand rugby union player
Jane Batty, Canadian politician
Jason Batty (born 1971), retired New Zealand footballer
Jeremy Batty (born 1971), English cricketer
Jonathan Batty (born 1974), English cricketer
Kenneth Batty, former English rugby league player
Nathan Batty, English rugby league player
Paul Batty (born 1964), former English footballer
Robert Batty (artist) (1789–1848), English army officer and artist
Robert Batty (physician) (1763–1849), his father, English physician
Ron Batty (1925–1971), English footballer
Rosie Batty (born 1962), 2015 Australian of the Year
Ross Batty (born 1986), English rugby union player
Seán Batty (born 1982), Scottish weather presenter
Fictional people:
Roy Batty, from Blade Runner
Nora Batty, a character from Last of the Summer Wine
Professor Batty in "Flip Decision." See Flipism