Baily is a surname, a variant of Bailey. Notable people with the surname include:
Abraham Baily (1760–1825), American politician from Pennsylvania Bernard Baily (1916–1996), American comic book artist Christina Baily (born 1981), English actress Cyril Baily (1880–1924), English cricketer Eddie Baily (1925–2010), English footballer Edward Baily (cricketer) (1852–1941), English cricketer Edward Hodges Baily (1788–1867), English sculptor Elisha W. Baily (1821–1904), American politician and physician from Pennsylvania Francis Baily (1774–1844), English astronomer Gavin Baily (born 1971), English artist, one half of Corby & Baily Jaime Bayly (born 1965), Peruvian journalist and television personality Kirk Baily (1963–2022), American actor Laurence Richardson Baily (1815–1887), English marine insurance specialist Martin Neil Baily (born 1945), American economist Thomas Baily (c. 1525–1591), English Catholic clergyman William Hellier Baily (1819–1888), English palaeontologist
See also Bailey (surname)