Peter Lawrence Boyle, Jr. (October 18, 1935 – December 12, 2006) was an American actor, best known for his role as Frank Barone on the sitcom Everybody Loves Raymond, and as a comical monster in Mel Brooks' film spoof Young Frankenstein (1974).

Boyle, who won an Emmy Award in 1996 for a guest-starring role on the science-fiction drama The X-Files, won praise in both comedic and dramatic parts following his breakthrough performance in the 1970 film Joe.

Boyle was born in Norristown, Pennsylvania of Irish descent, the son of Alice and Peter Boyle, Sr. He moved with his family to nearby Philadelphia. His father was a Philadelphia TV personality from 1951–1963 who, among many other things, played the Western-show host Chuck Wagon Pete, and hosted the afterschool children's program Uncle Pete Presents the Little Rascals, which showed vintage Little Rascals and Three Stooges comedy shorts and Popeye cartoons.