Aisby is a hamlet in the civil parish of Corringham, in the West Lindsey district of Lincolnshire, England. It is situated just over north from the A631 road and Corringham, north-east from Gainsborough, and south-east from Kirton in Lindsey.
Aisby is listed in the 1086 Domesday Book as "Aseby", in the Corringham Hundred of West Riding of Lindsey. It comprised 8 households, with 1 smallholder and 7 freemen. In 1066 Earl Edwin was Lord of the Manor; by 1086 this had been transferred to King William, who also became Tenant-in-chief.
Old Hall, a Grade II listed building in Aisby, originates from the 14th century, with 17th-century alterations, and substantial alterations and additions in the 19th and 20th centuries.