Strai is a village and a district in the municipality of Kristiansand in Agder, Norway. It is located in the borough of Grim. Its population (2014) is about 1,000. The district of Mosby lies to the north, the districts of Lund, Kvadraturen, and Grim are located to the south, and the Songdalen area lies to the west.

District Strai
District in Kristiansand
Coat of arms
Coordinates: 58°11′21″N 7°55′42″E / 58.1893°N 07.9283°E / 58.1893; 07.9283
Country	Norway
Region	Southern Norway
County	Agder
Municipality	Kristiansand
Borough	Grim
Elevation [1]	30 m (100 ft)
Population  (2014)
• Total	1,000
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
ISO 3166 code	NO-030112
Website	kristiansand.kommune.no

The village of Strai lies on the west shore of the river Otra in the Torridal valley. The village of Mosby lies just to the north along the Norwegian National Road 9. Torridal Church is located just on the northern edge of Strai.