Abdy is a surname. Notable people with the surname include:
Anthony Abdy (disambiguation), multiple peopleEdward Strutt Abdy (1791–1846), English legal academicJohn Abdy (disambiguation), multiple peopleMaria Abdy (1797–1867), English poetSir Robert Abdy, 3rd Baronet (1688–1748), British politicianSee also Robert Abdy (disambiguation)Rowena Meeks Abdy (1887–1945), American modernist painterSir Thomas Abdy, 1st Baronet, of Felix Hall (1612–1686), English lawyer and landownerSir Thomas Abdy, 1st Baronet, of Albyns (1810–1877), British Member of ParliamentSir William Abdy, 7th Baronet (1779–1868), British politician