Bishopric of Culmball was Roman Catholic diocese in Chełmno Landball.
Bishopric of Culmball was founded in 1243 in the State of the Teutonic Orderball along with three other Bishoprics, Bishopric of Warmiaball, Samlandball and Pomesaniaball. initially he was a suffragan of the Archbishopric of Rigaball. Since 1466 he lived in Royal Prussiaball, then became part of Kingdom of Prussiaball in 1772 and part of Germanyball ib 1871. In 1920 he became part of Second Polish Republicball.He was disbanded in 1992.