Baillie is a surname of Scottish origin. Notable people with the surname include:
Baillie of Jerviswood (died 1684), Scottish conspiratorSir Adrian Baillie, 6th Baronet (1898–1947), British politicianAlbert Victor Baillie, Anglican clergymanAlec Baillie, American bassistAlexander Baillie, English cellistAllan Baillie (born 1943), Australian writerAugustus Baillie (1861–1939), British soldier and lawyerBill Baillie (born 1934), New Zealand athleteBjorn Baillie (born 1976), Irish musicianBruce Baillie (born 1931), film directorCaroline Baillie, materials scientist and academicCharles Baillie (various)Chris Baillie, Scottish athleteCuthbert BaillieDavid Baillie (born 1977), Scottish writer and illustratorDavid Baillie (footballer) (1905–1967), English footballerDonald Macpherson Baillie (1887–1954), Scottish theologian, ecumenist, and parish ministerDoug Baillie (born 1937), Scottish footballer and sportswriterEvan Baillie (1741 – 1835), British West Indies merchant, landowner and Whig politicianSir Frank Wilton Baillie (1875–1921), Canadian industrialistLady Grisell Baillie, (1822–1891), first woman to be created a Deaconess in the Church of ScotlandLady Grizel Baillie, (1665–1746), Scottish songwriterHenry Baillie (1803–1885), British Conservative politicianJames Baillie, various James BailliesSir Gawaine Baillie, 7th Baronet (1934–2003), amateur motor racing driver, engineer, industrialist, stamp collectorIsobel Baillie (1895–1983), Scottish sopranoJackie Baillie (born 1964), Labour Member of the Scottish Parliament for the Dumbarton constituencyJames Black Baillie (1872–1940), British moral philosopherJames Evan Bruce Baillie (1859–1931), British Unionist politicianJoanna Baillie (1762–1851), poet and dramatistJoe Baillie (1929–1966), Scottish footballerJohn Baillie (various)Jonathan Baillie (born 1985), Scottish footballerMartha Baillie (born 1960), Canadian poet and novelistMarianne Baillie (1795?-1830), nee Wathen, traveller and verse-writerMatthew Baillie (1761–1823), Scottish physician and pathologistMichael Baillie, 3rd Baron Burton (1924–2013), British peerMike Baillie, Professor of Palaeoecology at Queen's University of BelfastNoel Bailie, Northern Irish footballerOlive, Lady Baillie (1899–1974), Anglo-American heiressRobert Baillie (1602–1662), Scottish divine and historical writerThomas Baillie (1796–1863), British soldierTimothy Baillie, British slalom canoerWilliam Baillie (various)