Viborg and Nyslott County (Swedish: Viborgs och Nyslotts län, Finnish: Viipurin ja Savonlinnan lääni) was a county of the Swedish Empire from 1634 to 1721.
Viborg and Nyslott County (Swedish: Viborgs och Nyslotts län, Finnish: Viipurin ja Savonlinnan lääni) was a county of the Swedish Empire from 1634 to 1721.