Warren Russell Oatman (February 19, 1905 – October 25, 1964) was a Canadian ice hockey player. Oatman played 121 games in the National Hockey League with the Detroit Cougars, Montreal Maroons and New York Rangers between 1926 and 1929. His brother Eddie Oatman also played professional ice hockey. Russell had one son Gerry Oatman as well as three grand children Debbie, Gerry Jr. He is chiefly remembered as the player who scored at 8:20 of overtime in game two of the 1928Stanley Cup semi-final against the Montreal Canadiens that put the Montreal Maroons into the Stanley Cup finals against the New York Rangers.