Czarmuń
{{Infobox settlement
| name = Czarmuń
| settlement_type = Village
| total_type =
| image_flag =
| image_shield =
| image_map =
| subdivision_type = Country
| subdivision_name = {{POL}}
| subdivision_type1 = Voivodeship
| subdivision_name1 = Kuyavian-Pomeranian
| subdivision_type2 = County
| subdivision_name2 = Sępólno
| subdivision_type3 = Gmina
| subdivision_name3 = Więcbork
| coordinates = {{coord|53|18|N|17|27|E|region:PL|display=title,inline}}
| pushpin_map = Poland
| elevation_m =
| population_total =
| website =
}}
Czarmuń (pronounced {{IPAc-pl|'|cz|a|r|m|u|ń}}) is a village in the administrative district of Gmina Więcbork, within Sępólno County, Kuyavian-Pomeranian Voivodeship, in north-central Poland.{{TERYT}} It lies approximately {{convert|7|km|mi|0}} south-west of Więcbork, {{convert|18|km|mi|0|abbr=on}} south of Sępólno Krajeńskie, and {{convert|42|km|mi|0|abbr=on}} north-west of Bydgoszcz.