基斯杭格阿恩杰（Kishanganj），是印度比哈尔邦Kishanganj县的一个城镇。总人口85494（2001年）。

该地2001年总人口85494人，其中男性46164人，女性39330人；0—6岁人口15062人，其中男7713人，女7349人；识字率52.93%，其中男性为60.46%，女性为44.09%。

Kishanganj is a town and district headquarters of Kishanganj district in Purnea division of Bihar state. Nestled in the foothill of Himalaya this border district historically has been part of Nepal and Sikkim. Kishanganj old name is Nepalgarh. In 1840 Kishanganj became part of main land Indian subcontinent after the local ruler lost battle with Mughals. Subsequently it was absorbed in British empire. It is part of the chicken neck of Indian map. It is located at 26°04′46″N 87°56′14″E . Main rivers of this district are Mechi, Mahananda, Kankai. it is the only tea producing district in Bihar. It is one of the most sensitive districts of India, as the borders of this district are very near to Bangladesh(10 km), touching Nepal in southeast and north to Uttar Dinajpur and Darjeeling district of West Bengal respectively.Kishanganj has seven Blocks.