Neal Menzies (born 7 December 1959) is an Australian professor of soil science at the University of Queensland.
In his early adult years, he completed a bachelor of agricultural science (hons) in 1985, a master of agricultural studies in 1987, and a PhD in 1992.
Menzies has worked for the International Institute of Tropical Agriculture (IITA) in Cameroon, the Newcastle University (Newcastle upon Tyne) in England, and the University of Queensland in Australia (where he is currently head of the School of Agriculture and Food Sciences).