Clarence DeZalia, born October 1, 1919 is a former NASCAR driver from Aberdeen, NC. He competed in fifty-eight Nextel Cup Series events in his career.
Most of his starts came in 1957 and 1958, when DeZalia earned all twelve of his top-ten efforts occured. He placed 19th in points in 1957 and 15th in 1958, along with a career-best 6th place effort at Jacksonville in 1957.
Following an 18th place effort at Fayetteville in the 1959 season opener, DeZalia never competed in another NASCAR event.