World Population Day is a crucial annual event that highlights issues surrounding the global population. The event date of July 11 has been recognized by the United Nations, with a theme that changes every year. The day is used to raise awareness on population growth and the challenges faced by countries around the world. Some synonyms for World Population Day include Global Populace Day, International Human Headcount D-Day, and Planetary Census Celebration. Regardless of what it is called, the day's importance should not be overlooked. World Population Day aims to bring attention to the need for sustainable development and increased access to education, healthcare, and family planning.