| Nienaszów | |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Subcarpathian |
| Subdivision Type2: | County |
| Subdivision Name2: | Jasło |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Nowy Żmigród |
| Pushpin Map: | Poland |
| Coordinates: | 49.6333°N 56°W |
| Population Total: | 1200 |
| Population Footnotes: | (approx.) |
Nienaszów is a village in the administrative district of Gmina Nowy Żmigród, within Jasło County, Subcarpathian Voivodeship, in south-eastern Poland.[1] It lies approximately 5km (03miles) north-east of Nowy Żmigród, 160NaN0 south-east of Jasło, and 540NaN0 south-west of the regional capital Rzeszów.