Johnston Hall may refer to:
in Canada Johnston Hall (University of Guelph), a historical residence building at the University of Guelph, Ontario
in the United States Johnston Hall-Seabury Divinity School, Faribault, Minnesota, listed on the National Register of Historic Places (NRHP) Johnston Hall (University of Missouri), a historic University of Missouri dormitory Johnston Hall (Elon College, North Carolina), listed on the NRHP Johnston Hall (Milwaukee, Wisconsin), listed on the NRHP Johnston Hall (Moravian College), Bethlehem, Pennsylvania