Nkemakonam Nwolisa Osadebe (1955–2015) was a Nigerian academic professor of engineering at the University of Nigeria, Nsukka. His researches has been cited in publications and practices involving civil engineering in Nigeria. He was the acting head of the civil engineering department in UNN from 1993 to 1996. From 2004 until 2008, he served as the director of the National Equipment Maintenance and Development Centre (NEMDC), an organisation in the university. Osadebe has held positions in the Nigerian educational system including Dean, Faculty of Engineering (2008–2010), chairman, University of Nigeria Secondary School, Nsukka Campus Board of Governors from 2004 to 2007. In 2008, he earned the Vice-Chancellor's Award.