本内尔河（英语：Penner River）是印度南部的一条河流，发源自卡纳塔克邦东南部班加罗尔附近的南迪山，向东流经安得拉邦，最后注入孟加拉湾。全长560公里。

The Penna (also Pennar, Penner or Penneru and Pinākinī in Sanskrit) is a river of southern India. The Penna rises on the hill of Nandi Hills in Chikballapur District of Karnataka state, and runs north and east through the state of Andhra Pradesh to empty into the Bay of Bengal. It is 597 kilometres (371 mi) long, with a drainage basin 55,213 square kilometres (21,318 sq mi) large.