Hasbún is a surname from Bethlehem origin. Notable people with the surname include:
Carlos Hasbún (born 1949), Salvadoran athlete Hato Hasbún (1946–2017), Salvadoran politician Ignacio Hasbún (born 1990), Chilean footballer Rodrigo Hasbún (born 1981), Bolivian writer Rosa Hasbún (born 1952), Salvadoran swimmer Sergio Hasbún (born 1947), Salvadoran swimmer Amin Abel Hasbún (born 1942-1972), Dominican activist and writer