US Popularity Rank: 3980

Origin: Norwegian

Meaning: Estuary, river mouth; Meadow of the gods

Oslo is a gender-neutral name of Old Norse origin, most popularly known as the capital city of Norway. Although this name's roots have become obscure over time, Oslo is believed to take its meaning from the Norse os, meaning "estuary" or "river mouth." Some believe it is also linked to the meaning "meadow of the gods," giving it a sense of magic and mystery for your little one to explore.