Ilmington is a village and civil parish about 3.5 miles (5.6 km) north-west of Shipston-on-Stour and 8 miles (13 km) south of Stratford-upon-Avon in the Cotswolds in Warwickshire, England. The population of the civil parish taken at the 2011 census was 712. Ilmington is the highest village in Warwickshire and is at the foot of the Ilmington Downs, which is the highest point in Warwickshire. Residents are called "Ilmingtonians".

Sir Thomas Overbury was an English poet and essayist, also known for being the victim of a murder which led to a scandalous trial. His poem A Wife, which depicted the virtues that a young man should demand of a woman, played a large role in the events that precipitated his murder.