Seich
Commune
The town hall in Seich
Coat of arms
Location of Seich
Seich Show map of France Seich Show map of Occitanie
Coordinates: 43°00′56″N 0°29′27″E / 43.0156°N 0.4908°E / 43.0156; 0.4908
Country	France
Region	Occitania
Department	Hautes-Pyrénées
Arrondissement	Bagnères-de-Bigorre
Canton	La Vallée de la Barousse
Intercommunality	Neste Barousse
Area 1	7.17 km2 (2.77 sq mi)
Population  (2021)[1]	86
• Density	12/km2 (31/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	65416 /65150
Elevation	512–1,493 m (1,680–4,898 ft) (avg. 600 m or 2,000 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Seich is a commune in the Hautes-Pyrénées department in south-western France.