Nicholas Charles Wormald FAA is an Australian mathematician and professor of mathematics at Monash University. He specializes in probabilistic combinatorics, graph theory, graph algorithms, Steiner trees, web graphs, mine optimization, and other areas in combinatorics. In 1979, Wormald earned a Ph.D. in mathematics from the University of Newcastle with a dissertation entitled Some problems in the enumeration of labelled graphs In 2018, Wormald was an invited speaker at the International Congress of Mathematicians in Rio de Janeiro.