Tmaà  is a municipality and village in Beroun District in the Central Bohemian Region of the Czech Republic. It has about 1,300 inhabitants.
Tmaà  consists of three municipal parts (in brackets population according to the 2021 census):
The name is derived from the personal name Tman, meaning "Tman's (court)".
Tmaà  is located about south of Beroun and southwest of Prague. It lies in the Hoà Âovice Uplands. The highest point is the hill Lejà ¡kov at above sea level. In the municipality is a set of several small fishponds, supplied by a nameless brook. The municipal territory extends into the ÃÂeský kras Protected Landscape Area in the east.
The first written mention of Tmaà  is from 1170. From 1315 at the latest, the village was divided into two parts with different owners. The eastern part was owned by the church and the western part was owned by nobility.
The majority of the ÃÂertovy schody limestone quarry is located within the municipality. It is the main producer of limestone in the Czech Republic and the largest and best quality limestone reserves in the country are located here. Limestone quarrying began in 1963. The company Vápenka ÃÂertovy schody (today a part of the Lhoist group), a producer of lime, also has its seat in Tmaà Â.
There are no railways or major roads passing through the municipality.
The main landmark of Tmaà  is the Church of Saint George. Originally a Gothic church, it was rebuilt in the Baroque style in the 18th century and further modified in the 19th century.
The Tmaà  Castle was originally a Gothic fortress, rebuilt into a Baroque residence in the 18th century. In the 19th century, it was extended.
The prayer house of the Czechoslovak Hussite Church is an architecturally valuable building. It was built in the Modernist style in 1925âÂÂ1926.