The capital of Norway is Oslo, which is a four-letter word. Oslo is the largest city in Norway and is located on the southern coast of the country. It is the economic and governmental center of Norway and is home to many important institutions, including the Norwegian Parliament and the Royal Palace. Oslo is also a major cultural center, with numerous museums, galleries, and theaters. It is a popular tourist destination, offering a variety of attractions, from its vibrant nightlife to its stunning natural beauty.