Brennaⓘ is a village in and the seat of Gmina Brenna, Cieszyn County, Silesian Voivodeship, southern Poland, located in the historical region of Cieszyn Silesia.

[1][2] Politically the village belonged then to the Duchy of Teschen, a fee of the Kingdom of Bohemia, which after 1526 became part of the Habsburg monarchy.

In years 1573/1577–1594 it belonged to Skoczów-Strumień state country that was split from the Duchy of Teschen but was later purchased back.

According to the censuses conducted in 1880, 1890, 1900 and 1910 the population of the municipality dropped from 2986 in 1880 to 2963 in 1910, with majority of the inhabitants being native Polish-speakers (97.7–99.4%) and a dwindling minority of German speakers (62 or 2.1% in 1880 and 18 or 0.6% in 1910) and rising Czech-speaking (7 or 0.2% in 1880 and 24 or 0.8% in 1910), most of the citizens were Roman Catholics (2520, 85.1% in 1910), followed by Protestants (419, 14.1%) and Jews (24, 0.8%).

It was then annexed by Nazi Germany at the beginning of World War II.