Peter Harvey Daley (January 14, 1930 – August 22, 2024) was an American professional baseball catcher.

Daley played in Major League Baseball from 1955 through 1961 for the Boston Red Sox (1955–59), Kansas City Athletics (1960) and Washington Senators (1961).

Daley was served as a backup for Sammy White with the Boston Red Sox.

Before the 1960 season Daley was traded by Boston to the Kansas City Athletics in exchange for pitcher Tom Sturdivant.

Then, he was selected by the new Washington Senators in the 1960 MLB expansion draft, spending one season with them to end his major league career.