Sąsieczno, Toruń County
{{Infobox settlement
| name = Sąsieczno
| 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 = Toruń
| subdivision_type3 = Gmina
| subdivision_name3 = Obrowo
| pushpin_map = Poland
| coordinates = {{coord|52|56|N|18|51|E|region:PL|display=title,inline}}
| elevation_m =
| population_total =
| website =
}}
Sąsieczno {{IPAc-pl|s|ą|'|ś|e1|cz|n|o}} is a village in the administrative district of Gmina Obrowo, within Toruń County, Kuyavian-Pomeranian Voivodeship, in north-central Poland.{{TERYT}} It lies approximately {{convert|5|km|mi|0}} south-west of Obrowo and {{convert|20|km|mi|0|abbr=on}} south-east of Toruń.