J. J. Daigneault, Canadian ice hockey player and coach

Jean-Jacques Daigneault is a Canadian former professional ice hockey defenceman who played in the National Hockey League from 1984 to 2000. He was the head coach of the Halifax Mooseheads of the Quebec Major Junior Hockey League from 2019 to 2021. He also served as an assistant coach for the Montreal Canadiens of the NHL from 2012 until the end of the 2017–18 NHL season.