David Jewett Waller Sr. (January 26, 1815 – December 7, 1893) was an American Presbyterian minister, entrepreneur, landowner and civic leader who lived in the American state of Pennsylvania. He also helped build several local railroads, such as the North and West Branch Railway and also owned many coal mines. By the time of his death, he was one of the most well-known people in northeastern Pennsylvania. He helped increasing the population and industrialization of Bloomsburg, Pennsylvania. He also organized and created a number of churches in Pennsylvania.