Elisabeth of Mansfeld-Hinterort (1565 – 12 April 1596), was a German noblewoman member of the House of Mansfeld and by marriage Duchess of Saxe-Coburg-Eisenach.
Born in Mansfeld, she was a daughter of John, Count of Mansfeld-Hinterort and his second wife Margaret, a daughter of Ernest I, Duke of Brunswick-Lüneburg.
In Wiener Neustadt on 23 November 1591 Elisabeth married John Ernest, Duke of Saxe-Coburg-Eisenach with his brother.
They had one son: Four days later, Elisabeth died aged 31, probably from childbirth complications.
She was buried in Creuzburg alongside her son.