Laura Mary Bragg (October 9, 1881 – May 16, 1978) was an American museum director who became the first woman to run a publicly funded art museum in America when she was named the director of the Charleston Museum in 1920. She later directed the Berkshire Museum in Massachusetts and advised on the reorganization of the Valentine Museum in Virginia. She is also known for developing a widely copied form of traveling museum exhibition for schools called a "Bragg Box."