| Jerzmanowa | |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Lower Silesian |
| Subdivision Type2: | Powiat |
| Subdivision Name2: | Głogów |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Jerzmanowa |
| Pushpin Map: | Poland |
| Coordinates: | 51.6°N 16.05°W |
| Population Total: | 600 |
Jerzmanowa is a village in Głogów County, Lower Silesian Voivodeship, in south-western Poland. It is the seat of the administrative district (gmina) called Gmina Jerzmanowa.
The village has an approximate population of 600. It lies approximately 70NaN0 south of Głogów, and 870NaN0 north-west of the regional capital Wrocław.
In his 1800 tour of Silesia, future President John Quincy Adams referred to the Silesian village of Hermsdorf in Letters on Silesia (letter VII, 1 August 1800). He notes that the village is at the foot of the Kynast, "one of the most celebrated Silesian hills." At the top of the Kynast, was the ruins of an old castle supposedly built in 1292 by the ancestor of Count Schafgotsch, and abandoned in 1670 due to a fire from a lightning strike. There was also a log book at the time kept of those who climbed the hill and wished to sign it for posterity.