|Coordinates (Wapno): 52°54′37″N 17°28′23″E / 52.91028°N 17.47306°ECoordinates: 52°54′37″N 17°28′23″E / 52.91028°N 17.47306°E|
|• Total||44.19 km2 (17.06 sq mi)|
|• Density||69/km2 (180/sq mi)|
Gmina Wapno is a rural gmina (administrative district) in Wągrowiec County, Greater Poland Voivodeship, in west-central Poland. Its seat is the village of Wapno, which lies approximately 23 kilometres (14 mi) north-east of Wągrowiec and 68 km (42 mi) north-east of the regional capital Poznań.
The gmina covers an area of 44.19 square kilometres (17.1 sq mi), and as of 2006 its total population is 3,068.