John Texter (born August 9, 1949 in Lancaster, Pennsylvania) is an American engineer, chemist, and educator, and is professor of polymer and coating technology at Eastern Michigan University (EMU) in Ypsilanti, Michigan.
He is best known for his work in applied dispersion technology and small particle science, for his international conference organization activities, including Particles 2001, Particles 2002, etc., and the Gordon Research Conferences, Chemistry at Interfaces and Chemistry of Supramolecules and Assemblies, and for his editing of the Primers page for nanoparticles.org.