Rottenführer (English: section leader) was a Nazi Party paramilitary rank that was first created in the year 1932. The rank of Rottenführer was used by several Nazi paramilitary groups, among them the Sturmabteilung (SA), the Schutzstaffel (SS) and was senior to the paramilitary rank of Sturmmann.
The insignia for Rottenführer consisted of two double silver stripes on a bare collar patch. On field grey SS uniforms, the sleeve chevrons of an Obergefreiter (senior lance-corporal) were also worn.
Rottenführer was first established in 1932 as an SA rank due to an expansion of the organisation requiring a greater number of enlisted positions. Since early SS ranks were identical to the ranks of the SA, Rottenführer became an SS rank at the same time.
Rottenführer was the first SS and SA position to have command over other paramilitary troops. They commanded a rotte (English: team, equal to a squad or section) usually numbering no more than five to seven persons. A Rottenführer, in turn, answered to a Scharführer.
After 1934, a restructure of SS ranks made Rottenführer junior to the new rank of SS-Unterscharführer, although in the SA the rank continued to rate immediately below that of Scharführer.
Within the Waffen-SS, Rottenführer was considered equivalent to an Obergefreiter in the German Wehrmacht. While having command over some troops, a Rottenführer in the Waffen-SS was not considered a non-commissioned officer rank.