Oslo is a gender-neutral name of Scandinavian origin, with an uncertain or unconfirmed meaning. It may derive from Old Norse and refer to a "meadow at the foot of a hill" or "meadow consecrated to the gods". It is also the capital city of Norway, known for its rich history dating back to the Viking Age and its status as a global city. The name Oslo is associated with economic and governmental significance, being a hub of Norwegian trade, banking, industry, and shipping. Additionally, Oslo is recognized for its high quality of life, ranking favorably in various global studies. The city's population has experienced rapid growth, largely influenced by international immigration and high birth rates. Moreover, Oslo boasts a green and compact urban environment, with a strong focus on sustainability and decarbonization.