"Ja, vi elsker dette landet" is the Norwegian national anthem. Originally a patriotic song, it came to be commonly regarded as the de facto national anthem of Norway in the early 20th century, after being used alongside "Sønner av Norge" since the 1860s. It was officially adopted in 2019.

A national anthem is a patriotic musical composition symbolizing and evoking eulogies of the history and traditions of a country or nation. The majority of national anthems are marches or hymns in style. American, Central Asian, and European nations tend towards more ornate and operatic pieces, while those in the Middle East, Oceania, Africa, and the Caribbean use a more simplistic fanfare. Some countries that are devolved into multiple constituent states have their own official musical compositions for them ; their constituencies' songs are sometimes referred to as national anthems even though they are not sovereign states.