The Diggers were a group of religious and political dissidents in England, associated with agrarian socialism. Gerrard Winstanley and William Everard, amongst many others, were known as True Levellers in 1649, in reference to their split from the Levellers, and later became known as Diggers because of their attempts to farm on common land.

Their original name came from their belief in economic equality based upon a specific passage in the Acts of the Apostles. The Diggers tried (by "levelling" land) to reform the existing social order with an agrarian lifestyle based on their ideas for the creation of small, egalitarian rural communities. They were one of a number of nonconformist dissenting groups that emerged around this time.

The Diggers were driven from one colony after another by the authorities.