Lytchett Minster is a village in the English county of Dorset. It lies in the Purbeck local government district, about 4 miles northwest of Poole town centre. The village forms part of the civil parish of Lytchett Minster and Upton, Upton now being a suburb of Poole. The village is within the Mid Dorset and North Poole constituency of the House of Commons and the South West England constituency of the European Parliament.
Lytchett Minster is home to a number of manor houses, one of which now hosts the local Secondary School Lytchett Minster School.