Also known as Taraka pura, the name came from Tarakasena, who ruled Tanuku and the surrounding areas.

Tanuku in West Godavari is situated at a distance of 60 kms from Narsapur, 73 kms from Eluru, 40 kms from Bhimavaram, and 55 kms from Tadepalligudem. Tanuku is well connected by train & bus and there are frequent buses from Narsapur, Palakollu, Tadepalligudem and Eluru. Private transport is also available from Palakollu and Eluru.