Frank Murphy (born 2 December 1983) is a former professional rugby union player from Ireland who works as a referee for the Irish Rugby Football Union. He primarily played as a scrum-half. Originally from Cork, Murphy played for his native province of Munster before moving to the English side Leicester Tigers, with whom he won a Premiership title, and then finished his career with Connacht, another Irish province, making over 100 appearances for the side.