Ugna Mahadev Mandir is a revered Hindu temple located in the Madhubani district of Bihar, in the heart of the Mithila region. The temple is dedicated to Lord Shiva and is closely associated with the famous Maithili poet Vidyapati. According to legend, Lord Shiva appeared as Ugna, a humble servant, to serve Vidyapati, revealing his divine form later. This story gives the temple deep cultural and mythological significance in Mithila folklore. Devotees visit the temple to offer prayers and seek blessings, especially during Shravan and Mahashivratri. The temple reflects traditional regional religious practices and a peaceful spiritual atmosphere. It is an important site for Maithili culture and devotional traditions. Ugna Mahadev Mandir continues to be a symbol of faith, humility, and devotion in Bihar.