| Pieńki-Żaki | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Ostrów Mazowiecka |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Andrzejewo |
| Coordinates: | 52.8194°N 22.2417°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
| Population Total: | 80 |
Pieńki-Żaki is a village in the administrative district of Gmina Andrzejewo, within Ostrów Mazowiecka County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 3km (02miles) south-east of Andrzejewo, 240NaN0 east of Ostrów Mazowiecka, and 1080NaN0 north-east of Warsaw.