Kirkaldy is a common misspelling of the Scottish town Kirkcaldy, and is also a surname.
People with the surname include:
Andrew Kirkaldy (golfer) (1860–1934), Scottish golferAndrew Kirkaldy (racing driver) (born 1976), Scottish racing driverDavid Kirkaldy (1820–1897), Scottish engineer giving his name to theGeorge Willis Kirkaldy (1873–1910), English entomologistHugh Kirkaldy (1865–1895), Scottish golferIrene Morgan Kirkaldy (1917–2007), also known as Irene Morgan, African-American civil rights activistJames Kirkaldy, treasurer of Scotland (also spelled Kirkcaldy)Kirkaldy Testing Museum, at his old works in Southwark, LondonRoy Kirkaldy (c.1910 – 13 August 1973), Australian rugby league playerWilliam Kirkaldy of Grange, Scottish politician and soldier (also spelled Kirkcaldy)