Umu-Nneochi or Umunneochi is a Local Government Area (LGA) in Abia State, Nigeria.

Officially known as “Nneochi”, Umunneochi is made up of three major septs: Umuchieze, Nneato, and Isuochi. The major towns of Umunneochi are Umuelem, Ndiawa, Amuda, Umuaku, Achara, Lomara, Ngodo-ukwu, Lokpaukwu, Leru, Lomara Lokpanta, Lekwesi and Mbala.