Chuvash state Institute of Humanities (Chuvash: Чӑваш патшалӑх гуманитари ӑслӑлӑхӗсен институчӗ, Russian: Чувашский государственный институт гуманитарных наук) — the oldest scientific institution of the Chuvash Republic.
[1] On August 17, 1930, the Secretariat of the Chuvash regional Committee of the CPSU (b) decided to reorganize the Council of science and culture, founded in April 1928, into a research Institute.
August 18, 1930 the Council of people's Commissars of the Chuvash ASSR on the basis of the Council of science and culture formed the Chuvash complex research Institute.
On August 25, 1938, the Institute was renamed the Chuvash scientific research Institute of language, literature and history by the resolution of the Council of people's Commissars of the Chuvash ASSR.
In January 1956 the Institute became known as the Chuvash research Institute of language, literature, history and Economics under the Council of Ministers of the Chuvash ASSR.