Over the course of centuries, a multitude of national symbols and material items have arisen as uniquely Canadian or possessing uniquely Canadian characteristics. These symbols and items represent the culture of Canada—protectionism of that culture, identity, values, nationalism, and the heritage of its inhabitants.

The National Flag of Canada, often simply referred to as the Canadian flag or, unofficially, as the maple leaf flag or l'Unifolié, consists of a red field with a white square at its centre in the ratio of 1∶2∶1, in which is featured a stylized, red, 11-pointed maple leaf charged in the centre. It is the first flag to have been adopted by both houses of Parliament and officially proclaimed by the Canadian monarch as the country's official national flag. The flag has become the predominant and most recognizable national symbol of Canada.