Johann Martin Boltzius (December 15, 1703 – November 19, 1765) was a German-born American Lutheran minister. He is most known for his association with the Salzburger emigrants, a group of German-speaking Protestant refugees who migrated to the British colony of Georgia in 1734. They founded the city of Ebenezer, Georgia to escape persecution in the Archbishopric of Salzburg and other Roman Catholic authorities for their religious views.[1][2][3]