Ewerby is a village in the civil parish of Ewerby and Evedon, in the North Kesteven district of Lincolnshire, England. It lies 3 miles (4.8 km) north-east from Sleaford and 2 miles (3.2 km) south from Anwick. The hamlet of Ewerby Thorpe lies 0.7 miles (1.1 km) to the east from Ewerby.

Murray Edward Gordon Finch-Hatton, 12th Earl of Winchilsea and 7th Earl of Nottingham, styled the Hon. Murray Finch-Hatton until 1887, was a British Conservative politician and agriculturalist. His country residence was at Haverholme Priory, Lincolnshire.