Melgar may refer to:
Places and locations edit
Colombia edit
Peru edit
Spain edit
People edit
- Mariano Melgar (1791-1815), Peruvian poet
- Francisco Melgar (1849-1926), Spanish politician
- John Melgar Smith (1872-1947), American businessman and politician
- Rafael Lapesa Melgar (1908–2001), Spanish philologist
- José Milton Melgar (born 1959), retired professional Bolivian football player
- Fernand Melgar (born 1961), Swiss film director and actor