Bund or the Bund may refer to:
The General Jewish Labour Bund of Lithuania, Poland and Russia (Yiddish: אַלגעמײַנער ײדישער אַרבעטער בּונד אין ליטע פוילין און רוסלאַנד, Algemeyner Yidisher Arbeter Bund in Lite, Poyln un Rusland), generally called The Bund (Yiddish: בונד, cognate to German: Bund, meaning federation or union) or the Jewish Labour Bund, was a secular Jewish socialist party in the Russian Empire, active between 1897 and 1920. Remnants of the party continued to exist abroad. A member of the Bund is called a Bundist (Bundists in the plural).
The "General Jewish Labour Bund in Russia and Poland" was founded in Vilnius on October 7, 1897. The name was inspired by the General German Workers' Association. The Bund sought to unite all Jewish workers in the Russian Empire into a united socialist party, and also to ally itself with the wider Russian social democratic movement to achieve a democratic and socialist Russia. The Russian Empire then included Lithuania, Latvia, Belarus, Ukraine and most of present-day Poland, areas where the majority of the world's Jews then lived. They hoped to see the Jews achieve a legal minority status in Russia. Of all Jewish political parties of the time, the Bund was the most progressive regarding gender equality, with women making up more than one-third of all members.
The Jewish Social Democratic Association Bund was a Jewish socialist organization in Bukovina, named after the Russian General Jewish Labour Bund.
After the defeat of the 1905 Russian revolution, several members of the Russian Bund fled to Bukovina (part of Austria-Hungary), where they were received by local Jewish socialists. The Bukovina Jewish socialist members of the Social Democratic Workers Party of Austria began orienting themselves towards Bundist ideas and an informal Bundist grouping emerged. In neighbouring Galicia, the Bundist-oriented Jewish Social Democratic Party was founded in 1905. The Bukovina Bundistn ("Bundists") were sympathetic towards the Galician party, but were wary of publicly joining it as this would have resulted in a breach with the Austrian party. The Bukovina Bundistn sent a two-member observer delegation to the 1908 congress of the Galician party. In the fall of 1908 an educational association called Morgenrot, albeit officially apolitical, was founded along Bundist lines. Soon thereafter, the Bukovina Bundistn registered a formal political association named 'Bund'. After its foundation, the Bund association began campaigning for the recognition of a separate Jewish nationality in the Austrian census of 1910.