Ralph Liguori[1] (October 10, 1926 – July 21, 2020) was an American racing driver from New York City.
He competed in the USAC Championship Car series from 1957 to 1971 making 61 starts.
[1] In what would be his penultimate Championship Car race, Liguori's best finish was 2nd in the 1970 Hoosier Hundred.
Liguori competed in 76 NASCAR Grand National Series races in his career.
This biographical article related to United States auto racing is a stub.