Name
Over the years, Vaasa has changed its name several times, due to alternative spellings, political decisions and language condition changes. At first it was called Mustasaari or Mussor after the village where it was founded in 1606, but just a few years later the name was changed to Wasa to honor the royal Swedish lineage. Mustasaari (Finnish) or Korsholm (Swedish) remains as the name of the surrounding mostly rural municipality, which since 1973 surrounds the city. The city was known as Wasa between 1606 and 1855, Nikolaistad (Swedish) and Nikolainkaupunki (Finnish) between 1855 and 1917, Vasa (Swedish) and Vaasa (Finnish) beginning from 1917, with the Finnish spelling of the name being the primary one from ca 1930 when Finnish speakers became the majority in the city.
Foundation
The history of Korsholm (Finnish: Mustasaari) and also of Vaasa begins in the 14th century, when seafarers from the coastal region in central Sweden disembarked at the present Old Vaasa, and the wasteland owners from Finland Proper came to guard their land.
In the middle of the century, Saint Mary's Church was built, and in the 1370s the building of the fortress at Korsholm, Crysseborgh, was undertaken, and served as an administrative centre of the Vasa County. King Charles IX of Sweden founded the town of Mustasaari/Mussor on October 2, 1606, around the oldest harbor and trade point around the Korsholm church approximately seven kilometers to the southwest from the present city. In 1611, the town was chartered and renamed after the Royal House of Vasa.
Thanks to the sea connections, ship building