Dunsby is a small village and civil parish in the South Kesteven district of in Lincolnshire, England.

It is 4 miles (6.4 km) north from Bourne, just east off the A15, and on the western edge of the Lincolnshire Fens.

[2] The Grade I listed parish church is dedicated to All Saints.

The church is part of the Ringstone in Aveland group of the Deanery of Beltisloe, Diocese of Lincoln.

[6] Honniball P (2021) HISTORY OF DUNSBY, a village in South Lincolnshire and of some of the people who have lived there.