Vice Admiral Jonas Björnson Haggren (born 8 April 1964) is a senior officer in the Swedish Navy.

[1] In 2010 he was appointed head of the Naval Department Training and Procurement Staff (Produktionsledningens marinavdelning) and was at the same time promoted to rear admiral (lower half).

[2] On 13 February 2015, Haggren assumed command of Operation Atalanta's Force Headquarters (FHQ) during a ceremony held in Djibouti.

[4] On the 28 November 2014, he was promoted to rear admiral and assumed duty as Chief of Policy and Plans Department in the Defence Staff in the Swedish Armed Forces Headquarters in Stockholm.

[6] Haggren was placed at the disposal of the Supreme Commander of the Swedish Armed Forces from 1 January 2023 until further notice, but until 1 September 2023 at the latest.