Gruna () is a municipality and village in Svitavy District in the Pardubice Region of the Czech Republic. It has about 300 inhabitants.
Gruna consists of two municipal parts (in brackets population according to the 2021 census):
Gruna is located about east of Svitavy and northwest of Olomouc. It lies on the border between the Zábà Âeh Highlands and Orlické Foothills. The highest point is a nameless hill at above sea level. The Tà Âebà ¯vka River briefly crosses the municipal territory in the southwest. The brook Grunský potok originates here and then flows through the village into the Tà Âebà ¯vka.
The first written mention of Gruna and à ½ipotÃÂn is from 1365, when Gruna belonged to the Moravská Tà Âebová estate and à ½ipotÃÂn to the Cimburk estate. From 1398 at the latest, à ½ipotÃÂn was also a part of the Moravská Tà Âebová estate. For almost its entire history, Gruna was an agricultural village.
The I/35 road (part of the European route E442) passes through the municipality. It replaces the unfinished section of the D35 motorway from Olomouc to the Hradec Králové Region.
Among the protected cultural monuments in the municipality are a rural homestead from the first half of the 19th century (an example of local folk architecture) and a locality with remains of a fortified market settlement called Radkov (today an archaeological site).