Bailie is an English surname. Notable people with this name include:
- Jim Bailie (n.d.), Irish politician
- Kim Bailie (1929–2008), Aeronautics engineer
- Ryan Bailie (b. 1990), Australian triathlete
- Tony Bailie (b. 1964), Irish author
- Robin Bailie (b. 1937), Irish politician and solicitor
- Kevin Bailie (b. 1992) Canadian hockey player and lawyer
- Colin Bailie (b. 1964), Irish football player
- James Bailie (1890–1967), Irish unionist politician
- David Bailie (1937–2021), South African actor
- Sandra Bailie (b. 1960), Irish lawn bowler
- Thomas Bailie (1885–1957), Irish politician
- William Bailie (died c. 1948), founded Bailieborough
- Sally A. Bailie (1937–1995), English racehorse trainer and owner
- Helen Tufts Bailie (1874–1962), American social activist
- William Bailie (bishop) (died 1664), Anglican clergyman
- Adrian Bailie Nottage Palmer, 4th Baron Palmer (b. 1951), Scottish aristocrat