Leonard H. Lesko (born 1938) was Chairman of the Department of Egyptology at Brown University and held the Charles Edwin Wilbour Professorship. In 1961, he received a B.A. in Classics from Loyola University Chicago, and his masters in 1964. In 1969, he received a Ph.D. in "Near Eastern Languages and Civilizations-Egyptology" at the University of Chicago. Prior to joining the Brown faculty in 1982, he held various teaching positions at University of California-Berkeley.
Lesko is an expert in Egyptian languages including Old, Middle, and Late Egyptian, Demotic, and Coptic. He has also studied the Coffin Texts, the Book of the Dead and Deir el-Medina. Along with his wife, Barbara Lesko, he edited A Dictionary of Late Egyptian.