Kenneth L. Gentry, Jr. (3 May 1950) is a Reformed theologian, and an ordained minister in the Reformed Presbyterian Church General Assembly. He is particularly known for his support for and publication on the topics of orthodox preterism and postmillennialism in Christian eschatology, as well as for theonomy and Young Earth creationism. He holds that each of these theological distinctives are logical and theological extensions of his foundational theology, which is Calvinistic and Reformed.