The Margaret Brown Gallery (est. 1945) was an art gallery and frame shop in Boston, M.A.
Margaret Brown was an assistant at the Grace Horne Gallery before opening her own gallery in 1945 on Newbury Street in Boston. The gallery exhibited prominent New England artists, as well as some New York and European artists. Channing Hare, Hopkins Hensel, Aimee Lamb, and Ethel Edwards were among some of the artists who maintained strong relationships with the gallery. Brown was involved in arranging art exhibitions for Boston arts festivals, and became an esteemed member of Boston's art community despite her short career.
Brown died of a brain tumor in the summer of 1957 at age 49.