John Abdy

John Abdy may refer to:

• Sir John Abdy (politician) (–1759), British baronet and politician
• John Thomas Abdy (1822–1899), Regius Professor of Civil Law at Cambridge University
• Sir John Abdy, 2nd Baronet (1643–1691) of the Abdy baronets
• Sir John Abdy, 1st Baronet (c. 1620–1662) of the Abdy baronets