1931 Soviet Union legislative election

{{Short description|none}}

{{Infobox election

| country = Soviet Union

| flag_year = 1931

| type = parliamentary

| previous_election = 1929 Soviet Union legislative election

| previous_year = 1929

| next_election = 1935 Soviet Union legislative election

| next_year = 1935

| seats_for_election = All 1,576 seats in the All-Union Congress of Soviets

| election_date = {{nowrap|February 1931}}

| image_size = 130x130px

| image1 = Vyacheslav_Molotov.jpg

| leader1 = Vyacheslav Molotov

| party1 = VKP(b)

| seats1 = 1,151

| seat_change1 = {{decrease}} 11

| party2 = Independents

| image2 = 3x4.svg

| seats2 = 390

| seat_change2 = {{decrease}} 67

| image3 = Aleksandr Kosarev 1937.jpg

| leader3 = Aleksandr Kosarev

| colour3 = 810000

| party3 = Komsomol

| seats3 = 35

| seat_change3 = {{increase}}32

| title = Chairman of the Council of People's Commissars

| before_election = Vyacheslav Molotov

| before_party = VKP(b)

| after_election = Vyacheslav Molotov

| after_party = VKP(b)

}}

Elections to the Sixth All-Union Congress of Soviets were held in February 1931, at which 1,576 deputies were elected or delegated.{{cite book|author=Institute of Law (USSR Academy of Sciences)|title=Congresses of Soviets of the USSR, Union and Autonomous Soviet Socialist republics: collection of documents, 1917-[1937].|year=1960|publisher=State. legal publishing house lit-ry|pages=408|archivedate=2023-03-09|url=https://books.google.com/books?id=gnQ5AQAAIAAJ|archive-url=https://web.archive.org/web/20230309105141/https://books.google.ru/books?id=gnQ5AQAAIAAJ&newbks=0}}