| Męczyn | |
| Native Name Lang: | pl |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Siedlce |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Mokobody |
| Pushpin Map: | Poland |
| Pushpin Map Alt: | map |
| Coordinates: | 52.2833°N 27°W |
Męczyn is a village in the administrative district of Gmina Mokobody, within Siedlce County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 3km (02miles) west of Mokobody, 190NaN0 north-west of Siedlce, and 750NaN0 east of Warsaw.