| Wilków Pierwszy | |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Grójec |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Błędów |
| Coordinates: | 51.8006°N 20.6203°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
| Elevation M: | 174 |
| Population Total: | 550 |
Wilków Pierwszy is a village of the administrative district of Gmina Błędów, within Grójec County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 19km (12miles) south-west of Grójec and 530NaN0 south-west of Warsaw.