Wtelno
{{Infobox settlement
| name = Wtelno
| 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 = Bydgoszcz
| subdivision_type3 = Gmina
| subdivision_name3 = Koronowo
| coordinates = {{coord|53|14|28|N|17|54|0|E|region:PL|display=title,inline}}
| pushpin_map = Poland
| elevation_m =
| population_total = 860
| website =
}}
Wtelno {{IPAc-pl|'|f|t|e|l|n|o}} is a village in the administrative district of Gmina Koronowo, within Bydgoszcz County, Kuyavian-Pomeranian Voivodeship, in north-central Poland.{{TERYT}} It lies {{convert|9|km|mi|0}} south of Koronowo and {{convert|16|km|mi|0|abbr=on}} north-west of Bydgoszcz.