Villagra is a surname. Notable people with the surname include:
Carlos Villagra (born 1976), Paraguayan footballerCristian Villagra (born 1985), Argentine footballerEduardo Villagra (born 1990), Chilean footballerFederico Villagra (born 1969), Argentine rally driverGonzalo Villagra (born 1981), Chilean footballerJosé Luis Villagra (born 1986), Argentine footballerNelson Villagra (born 1937), Chilean actor, writer and directorSergio Villagra (born 1973), Australian rules football umpire