Friedrich Wilhelm Bossann (1756 – 27 November 1813) was a German stage actor and theatre director.
As an actor, he appeared in comic and tragic father roles with the Jean Tillyschen Society in 1777, as a guest with Karl Theophil Döbbelin and later with the troupe G. F. W. Großmann.
He was initially the theatre director for Prince Leopold III, Duke of Anhalt-Dessau.
In 1807, he was appointed ducal court theatre director (opera and drama combined).
His foster daughter Dorothea Bossann, also an actress, married the theatre actor Peter Mittell [de] in 1793.