Gerald John Philbin (born July 31, 1941) is a former American football defensive tackle and four-year starter from the University at Buffalo where he earned several honors including second-team All-American, Little All-America, and All-American Academic team. Drafted by both the Detroit Lions of the National Football League and the New York Jets of the American Football League in the third round of the 1964 draft, he joined the Jets and became an immediate starter and perennial All-AFL selection at defensive end. He played stellar defense for them for nine seasons.