Suwaà Âki Governorate was an administrative-territorial unit (guberniya) of Congress Poland of the Russian Empire, which had its seat in the city of Suwaà Âki. It covered a territory of about .
In 1867, the territories of the Augustów Governorate and the Pà Âock Governorates were re-organised to form the Pà Âock Governorate, the Suwaà Âki Governorate (consisting mostly of the Augustów Governorate territories) and a recreated à Âomà ¼a Governorate.
After World War I, the governorate was split between the Second Polish Republic and Lithuania, mostly along ethnic lines (with an exception of the area in the proximity of Puà Âsk and north of Sejny). The Polish part, known as Suwaà Âki Region, was incorporated into the Biaà Âystok Voivodeship. The Lithuanian region of Suvalkija was named after the governorate.
According to contemporary Russian Empire statistics, from 1889 the Suwaà Âki Governorate was predominantly Lithuanian since they comprised 57.8% of the population. Lithuanians formed a majority only in the northern part of the governorate in the counties of Kalvarija, MarijampolÃÂ, Naujamiestis, Vilkavià ¡kis as well as the eastern part of the Sejny county. Poles were in a majority in the southern part of the governorate in the counties of Suwaà Âki, Augustów and in the western part of the Sejny county.
Before World War I, the Suwaà Âki Governorate was economically the least developed area of Congress Poland. It was characterised by the lowest agricultural productivity and profitability. In 1912, the governorate had a population density of just 45 persons per km<sup>2</sup>, compared to Congress' average of 103 persons per km<sup>2</sup>.
It was divided into seven counties: