What is the name of the national anthem of the United States?

The national anthem of the United States is "The Star-Spangled Banner." This song holds a special place in American history and culture, as it was written by Francis Scott Key during the War of 1812. The lyrics reflect the resilience and bravery displayed during the battle of Fort McHenry, where Key witnessed the American flag still flying after a night of intense bombardment. This imagery of the flag, also referred to as the "star-spangled banner," encapsulates the spirit and ideals of the nation, making it a fitting representation as the national anthem.

In contrast, the other songs listed, while iconic and cherished by many, serve different purposes. "America the Beautiful" celebrates the beauty of the American landscape, "God Bless America" is a patriotic song expressing hope and unity, and "This Land Is Your Land" is a folk song that highlights the diversity and inclusivity of the nation. However, none of these songs carry the official designation of national anthem, which is specifically awarded to "The Star-Spangled Banner."