The Maniototo Plain, usually simply known as The Maniototo, is an elevated inland region in Otago, New Zealand. The region roughly surrounds the upper reaches of the Taieri River and the Manuherikia River. It is bounded by the Kakanui Range to the north and the Rock and Pillar Range to the southeast. It has a harsh, dry climate, ranging from over 30 °C in mid-summer to -15 °C in mid-winter.
Part of the Canterbury-Otago tussock grasslands the land surrounding the plain is hilly, with many outcrops of rock which also break up the plain in places. The scenery between Omakau and Ranfurly appeared in Peter Jackson's The Lord of the Rings film trilogy as the location for many of the scenes set in Rohan.
Sheep farming is the major source of income. The area is closely associated with the sport of curling. Naseby has the only indoor curling rink and the only natural luge track in the Southern Hemisphere.