Liss (previously spelt Lys or Lyss) is a village and civil parish in the East Hampshire district of Hampshire, England. It is 3.3 miles (5.3 km) northeast of Petersfield, on the A3 road, on the Hampshire/West Sussex border.
The earliest written mention of Liss (or Lyss as it was known then) may be that found in the Domesday book.
The village comprises an old village at West Liss and the modern village, which congregated around the 19th-century Southern Railway station, which is largely Victorian and later. The River Rother formed the boundary between West and East Liss. West Liss contains most of the historical and architectural interest. Suburbs later spread out toward Liss Forest.
Evidence of Neolithic activity is present in axe heads and flint implements. An Irish decorated axe and two bracelets engraved with parallel lines and chevrons have been found, and there are plentiful Bronze Age features on the chalk hangers above the village and at Berry Grove, the Wylds and at Peacewood, Farther Common. There was settlement in the Rother Valley by the Bronze Age. Bowl barrows and other Bronze Age features exist at Berry Grove (Bowl Barrow - Located in the garden, 12 m. in diameter and 1.5 m. high. Has two large oaks growing on it), the Wylds (Bowl Barrow 23.0 m. in diameter, and 2.0 m. high. Surrounded by tree ring of dry stone walling, and planted with fir trees. Traces of human and animal hair found in tree trunk coffin burial) and at Peacewood, Farther Common (An almost circular enclosure on a slight northern slope. Circular barrow Enclosure contains trees).