Ottawa Senators (disambiguation)

The Ottawa Senators are a team in the National Hockey League that has played since 1992.

Ottawa Senators can also refer to:

• Ottawa Senators (original), senior-level team which played from 1883, and operated as the NHL Senators until 1934
• Ottawa Senators (senior hockey), senior-level amateur/semi-pro team which won the Allan Cup in 1949
• Ottawa Senators (FHL), professional team which played in 1908–09
• Ottawa Jr. Senators, junior A team, founded in 1979
• Ottawa Lady Senators, women's hockey team in the Provincial Women's Hockey League

• Ottawa Rough Riders, a Canadian football team that played under the name "Ottawa Senators" between 1925 and 1930
• Ottawa Senators, a baseball team in the Canadian League from 1912 to 1915
• Ottawa Senators, a baseball team in the Canadian–American League in 1936

• Senate of Canada, the upper house of the Parliament of Canada, located in Ottawa