International Octopus Day is celebrated on October 8 each year to honor the fascinating marine creature known as the octopus. This day aims to raise awareness about the importance of octopuses in marine ecosystems and their unique behaviors and intelligence. The celebration often includes educational events, activities, and discussions about octopus conservation and the threats they face, such as habitat loss and overfishing. It encourages people to appreciate these remarkable animals and understand their role in ocean health.