Leah Brown Allen (November 6, 1884 in Providence, Rhode Island[1] – February 1973[2]) was an American astronomer and Professor of Astronomy at Hood College.
She studied at Hope Street School, 1902, then at Brown University, 1904–1906, for special work in astronomy under Professor Winslow Upton.[3] Allen joined Lick Observatory as Carnegie Assistant in 1908.[3] She received her M.A. from Wellesley College in 1912.[4] Professor Allen began teaching astronomy at Hood in 1928.[5]