The country with the most lakes in the world is Canada. It is estimated that Canada has approximately two million lakes, covering around 9% of the nation's total land area. These lakes contribute significantly to Canada's biodiversity, providing habitats for various species of fish, birds, and other wildlife. The sheer number of lakes is a result of Canada's geological history, where glacial activity created many of these waterways. Additionally, many of these lakes are significant for recreational activities, tourism, and indigenous cultures that have thrived in proximity to these natural resources.