The Little Stour is one of the tributaries of the River Stour in the English county of Kent. The upper reaches of the river is known as the Nailbourne, whilst the lower reaches were once known as the Seaton Navigation.

The River Stour is a river in Kent, England that flows into the North Sea at Pegwell Bay. Above Plucks Gutter, where the Little Stour joins it, the river is normally known as the Great Stour. The upper section of the river, above its confluence with the East Stour at Ashford is sometimes known as the Upper Great Stour or West Stour. In the tidal lower reaches, the artificial Stonar Cut short cuts a large loop in the natural river.