•
J. A. Bailey (1930–2018), English cricketer and cricket administrator •
J. Michael Bailey (born 1957), American psychologist and professor at Northwestern University •
J. O. Bailey (1903–1979), American literary academic •
J. R. Bailey (1932–1980), American singer-songwriter •
Jack Bailey (disambiguation) •
Jackson Bailey (1925–1996), American academic (Japanese language, culture and history) •
Jacob Bailey (author) (1731–1808), Church of England clergyman and author •
Jacob Whitman Bailey (1811–1857), American naturalist •
Jake Bailey (American football) (born 1997), American football player •
James Bailey (disambiguation) •
JaQuan Bailey (born 1997), American football player •
Jay Bailey (1944–2001), American biochemical engineer •
Jeff Bailey (born 1978), American baseball player •
Jenni Murray née Jennifer Bailey, English broadcaster and writer •
Jennifer Bailey (born 1996), British acrobatic gymnast •
Jennings Bailey (1867–1963), U.S. federal judge •
Jenny Bailey (born 1962), British politician •
Jerry Bailey (born 1957), American jockey and broadcaster •
Jim Bailey (disambiguation) •
Joe Bailey (ice hockey) (born 19??), Canadian ice hockey player •
Joel John Bailey (born 1980), American soccer player •
Joh Bailey (born 19??), Australian hairdresser •
John Bailey (disambiguation) •
Jonathan Bailey (disambiguation) •
Joseph Bailey (disambiguation) •
Josh Bailey (born 1989), Canadian hockey player, NY Islanders •
Josiah Bailey (1873–1946), American politician •
Judith Bailey (academic) (born 1946), American university president •
Judith Bailey (composer) (1941–2025), Cornish composer and conductor •
Judy Bailey (born 1953), New Zealand television personality •
Julian Bailey (racing driver) (born 1961), British racing driver •
Julian Bailey (actor) (born 1977), Canadian actor •
Julian Bailey (rugby league) (born 1978), Australian rugby league footballer •
Julie Bailey (born 19??), British campaigner against poor NHS hospital care •
Justin Bailey (born 1995), American ice hockey forward ==K==