O N Mishra, born on July 10, 1948, is a retired Indian Administrative Service officer from the 1993 batch, Uttar Pradesh cadre. He held various positions including District Collector, District Magistrate, Additional Registrar, and multiple tenures as Special Secretary. His most recent role was Special Secretary in the Agriculture Production Department from May 21, 2007, to July 31, 2008. Mishra's educational qualifications include a Diploma in Management, Graduate Engineering, and Postgraduate Management. Throughout his career, he served in diverse administrative capacities within the Uttar Pradesh government before retiring from service.