Rideau Ward may refer one of the following wards in Ottawa, Ontario, Canada:

• Rideau-Jock Ward, formerly Rideau-Goulbourn Ward
• Rideau-Rockcliffe Ward
• Rideau-Vanier Ward

It may also refer to one of two wards that are no longer used:

• Rideau Ward (1887-1980) which included areas such as New Edinburgh, Overbrook and Forbes
• Rideau Ward (2000-2006) which included the former Rideau Township

• Rideau Township, Ontario

This disambiguation page lists articles associated with the title Rideau Ward.
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