Vantaa - Wikipedia Vantaa (Finnish pronunciation: [ˈʋɑntɑː]; Swedish: Vanda, Finland Swedish: [ˈvɑnːdɑ]) is a city and municipality in Finland.It is part of the inner core of the Finnish Capital Region along with Helsinki, Espoo, and Kauniainen.With a population of 239,216 (31 December 2021), Vantaa is the fourth most populated city in Finland after Helsinki, Espoo and Tampere.