Cimanuk is a village and an administrative district (kecamatan) situated in the northeast corner of Pandeglang Regency in Banten Province, Java, Indonesia. The district serves as a local administrative area covering a total land area of 23.64 km2.
The administrative center for Cimanuk is located in Batubantar village. According to census data, the population grew from 38,247 in 2010 to 43,339 in 2020, with an official estimate of approximately 44,704 residents as of mid-2023.