Elizabeth Freeman Barrows Ussher (20 October 1873 – 14 July 1915) was a Christian missionary and a witness to the Armenian Genocide.
Barrows described the atrocities against the Armenians as "systematic and wholesale massacre." Much of her life is described in the 1916 publication by her father John Otis Barrows.
She was the wife of missionary physician Clarence Ussher.