The Orgburo (Russian: Оргбюро́), also known as the Organisational Bureau (Russian: организационное бюро), of the Central Committee of the Communist Party of the Soviet Union existed from 1919 to 1952, until it was abolished at the 19th Congress of the Communist Party and its functions were transferred to the enlarged Secretariat.
Orgburo (bahasa Rusia: Оргбюро́), yang juga dikenal sebagai Biro Organisasional (bahasa Rusia: организационное бюро), dari Komite Pusat Partai Komunis Uni Soviet yang berdiri dari 1919–52, sampai dibubarkan di Kongres Partai Komunis ke-19 dan fungsi-fungsinya dialihkan ke Sekretariat besar.