The Rajah; or Wyncot's Ward is a play by William Young which debuted at the Madison Square Theatre in New York on June 5, 1883. The play is a romantic comedy where a hapless man becomes the guardian of his uncle's adopted daughter, and eventually wins her love. Produced by Daniel Frohman at the Madison Square Theatre, it was panned by critics but had a successful run of 256 nights, before also being successful on the road. The play was Young's greatest success as a playwright; his other major success was the play adaptation of Ben Hur in 1899.