Grodno Sejm was the last Sejm of the Polish–Lithuanian Commonwealth. The Grodno Sejm, held in autumn 1793 in Grodno, Grand Duchy of Lithuania is infamous because its deputies, bribed or coerced by the Russian Empire, passed the act of Second Partition of Poland. The Sejm started on 17 June and ended on 23 November 1793. It ratified the division of the country in a futile attempt to prevent its subsequent complete annexation two years later in the 1795 Third Partition of Poland.

Grodno or Hrodna is a city in western Belarus. It is one of the oldest cities of Belarus. The city is located on the Neman River, 300 kilometres (190 mi) from Minsk, about 15 kilometres (9.3 mi) from the border with Poland, and 30 kilometres (19 mi) from the border with Lithuania. Grodno serves as the administrative center of Grodno Region and Grodno District, though it is administratively separated from the district. As of 2024, the city has a population of 361,115 inhabitants.