吉亚尼是南非的城镇，位于该国东北部，由林波波省负责管辖，距离约翰内斯堡470公里，面积21.53平方公里，2001年人口32,673，人口密度每平方公里1,500人。

Giyani is a town in the Limpopo province in north eastern South Africa, and former capital of the Gazankulu bantustan. Giyani is situated at the intersection between R578 road (South Africa) and R81. It is located in the heart of Limpopo Bushveld, on the northern bank of the Klein (Little) Letaba River west of Kruger National Park. Situated in the northern portion of former Gazankulu, Giyani was established in the 1960s as the administrative centre for the Tsonga people. Giyani is now the administrative capital of Mopani District Municipality. Giyani lies 470 km north east of Johannesburg by road, 104 km from Tzaneen and 105 km from the Phalaborwa Gate of the Kruger National Park.