Utmanzai is a town in Charsadda District in the Khyber Pakhtunkhwa of Pakistan. It is one of the eight main villages of Hashtnagar (one of the two constituent parts of Charsadda District in Khyber Pakhtunkhwa). Utmanzai is the birthplace of famous Pakhtun leader and Frontier Gandhi, Khan Abdul Ghaffar Khan (famously known as Bacha Khan).