Alfredo Gargiullo (3 April 1906 – 9 March 1928) was an Italian sprinter (400 metres).
Born in Genoa, Gargiullo participated at the 1924 Summer Olympics.
Gargiullo finished second behind Douglas Lowe in the 440 yards event at the 1927 AAA Championships.
He died young at the age of 21 in Milan.
Alfredo Gargiullo has won 2 times the individual national championship.