1612 in Sweden

Events from the year 1612 in Sweden

Incumbents

 * Monarch – Gustaf II Adolf

Events

 * 6 January - Axel Oxenstierna becomes the Lord High Chancellor of the Privy Council.
 * 11 February - Battle of Vittsjö.
 * 26 February - Massacre in Nya Lödöse, 300 Norwegian soldiers are massacred inside a church in Nya Lödöse.
 * - Battle of Kölleryd.

Births

 * - Per Stålhammar, officer (died 1701)

Deaths

 * - Karin Månsdotter, royal mistress and queen (born 1550)