| Kopaczyska | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Ostrołęka |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Baranowo |
| Pushpin Map: | Poland |
| Coordinates: | 53.2508°N 21.2539°W |
Kopaczyska is a village in the administrative district of Gmina Baranowo, within Ostrołęka County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 11km (07miles) north of Baranowo, 300NaN0 north-west of Ostrołęka, and 1180NaN0 north of Warsaw.