Kamieniec, Siedlce County
{{Other places|Kamieniec (disambiguation){{!}}Kamieniec}}
{{Infobox settlement
| name = Kamieniec
| settlement_type = Village
| total_type =
| image_skyline =
| image_caption =
| image_flag =
| image_shield =
| image_map =
| subdivision_type = Country
| subdivision_name = {{POL}}
| subdivision_type1 = Voivodeship
| subdivision_name1 = Masovian
| subdivision_type2 = County
| subdivision_name2 = Siedlce
| subdivision_type3 = Gmina
| subdivision_name3 = Wodynie
| pushpin_map = Poland
| coordinates = {{coord|52|4|18|N|21|58|1|E|region:PL|display=title,inline}}
| elevation_m =
| population_total =
| website =
}}
Kamieniec {{IPAc-pl|k|a|'|m|j|e|ń|e|c}} is a village in the administrative district of Gmina Wodynie, within Siedlce County, Masovian Voivodeship, in east-central Poland.{{TERYT}} It lies approximately {{convert|3|km|mi|0|abbr=on}} north of Wodynie, {{convert|24|km|mi|0|abbr=on}} south-west of Siedlce, and {{convert|68|km|mi|0|abbr=on}} east of Warsaw.