- Osorno is a city located in the southern region of Chile, specifically in the Los Lagos Region. It is known for its beautiful landscapes, including the nearby Osorno Volcano and Lake Llanquihue. The city has a population of around 150,000 people and is an important agricultural and commercial center in the region. It is also a popular tourist destination, attracting visitors with its natural attractions and vibrant culture. Osorno has a rich history, with influences from indigenous Mapuche culture as well as German settlers who arrived in the area in the 19th century.