1991 Soviet Second League B

1991 Soviet Lower Second League was the second and the last season of the Soviet Second League B since its reestablishing in 1990. The league was divided into 10 zones (groups) with 217 participants.

At least four out those 10 zones were part of republican championships. Among those republics were Ukrainian SSR, Armenian SSR, Azerbaijani SSR, and Kazakh SSR. Five more zones were dominated majorly by clubs of the Russian SFSR and one more zone was a collective competition among clubs of the Central Asia less the Kazakh SSR.

Four former Soviet republics that technically were still part of the Soviet Union conducted separate competitions. Among those republics were Baltic republics Estonian SSR, Latvian SSR, and Lithuanian SSR as well as Georgian SSR. An attempt to conduct separate Soviet Baltic League that conducted in 1990 fell through and separate Baltic clubs (predominantly from the Latvian SSR) were allowed to compete in regular league competitions of the Soviet Union.