Chris Busby is an Irish rugby referee.

He is a member of Ireland's referee High Performance Panel.

[1] He made his Pro14 refereeing debut on 9 October 2020 refereeing the match between Zebre and Dragons.

[2][3] In January 2025, it was reported that Busby was retiring from rugby, subsequent to an incident where Mack Hansen publicly criticised him after a United Rugby Championship match.

This biographical article relating to Irish Rugby Union is a stub.