Gagloyev or Gagloev () is an Ossetian masculine surname; its feminine counterpart is Gagloyeva or Gagloeva. It may refer to:
Aleksandr Gagloyev (born 1990), Russian football player Fyodor Gagloyev (born 1966), Russian football coach and a former player Vadim Gagloyev (born 1989), Russian football player Vladimir Gagloyev (1927–1996), Ossetian writer Alan Gagloyev (born 1981), Ossetian politician and current President of South Ossetia