Dan Inge Jörgen Lennartsson (born 10 April 1965) is a Swedish football manager and former player, he is the currently assistant head coach of Saudi Pro League side Al-Fateh.

Jörgen had been under Elfsborg's radar for a long time, not only for his achievements with the U-21, the bronze medal in UEFA European Under-21 Football Championship, but mostly for his passion to football and his strong authority and leadership.

[2] On 2 August 2010, Stabæk announced that Lennartson would take over as head coach, and replace Jan Jönsson on 1 January 2011.

Before Allsvenskan season 2012 Jörgen signed a four-year contract as a head manager for IF Elfsborg.

[4] Before the start of the 2015 Allsvenskan season, IFK Göteborg appointed Lennartsson as manager following the sacking of previous head coach Mikael Stahre.