Blagoev or Blagoyev () is a Bulgarian male surname meaning "son of Blagoy", its feminine counterpart is Blagoeva or Blagoyeva. Notable people with the surname include:
Blagoy Blagoev (born 1956), Bulgarian weightlifter Boris Blagoev (born 1985), Bulgarian football player Dimitar Blagoev (1856–1924), Bulgarian politician Maya Blagoeva (born 1956), Bulgarian Olympic gymnast Silvana Blagoeva (born 1972), Bulgarian Olympic biathlon competitor Yordanka Blagoeva (born 1947), Bulgarian high jumper
See also
Blagojević, Montenegrin and Serbian equivalent