Hardie is a surname. Notable people with the surname include:
Albert Hardie, Jr., American professional wrestlerAndrew Hardie, Baron Hardie, British lawyer and politicianAndrew Hardie (radical)Brad Hardie, Australian rules footballerJames Allen Hardie, (1823-76), American soldierJohn Hardie (rugby player), New Zealand rugby playerJohn Hardie (footballer), Scottish footballerKeir Hardie, British politicianMartin Hardie, Scottish footballerMichael Hardie Boys, New Zealand judge and Governor-GeneralPhilip Hardie, professor of Latin literature