Joseph Hermas "Amos, Butch" Arbour (January 26, 1895 – November 1, 1943) was a Canadian professional ice hockey player. A left winger, Arbour played two seasons in the National Hockey Association and six seasons in the National Hockey League for Montreal Canadiens, Hamilton Tigers and Toronto St. Patricks. Arbour was a member of the 1916 Stanley Cup champion Montreal Canadiens team.