O' Henry is famous for___

- O' Henry was an American famous short story writer.
- His original name was William Sidney Porter.
- O' Henry is his Penname.
- His tales romanticized the commonplace—in particular the life of ordinary people in New York City.
- O. Henry was a professional writer, he worked as a clerk in a drugstore.
- He is famous for his story The Gift of the Magi.

Other Notable works:
- Heart of the West
- Houston Post, Postscripts
- Letters to Lithopolis
- Roads of Destiny
- Sixes and Sevens
- Strictly Business
- The Four Million
- The Furnished Room
- The Gift of the Magi
- The Last Leaf
- The Ransom of Red Chief
- The Trimmed Lamp
- The Voice of the City
- Waifs and Strays
- Whirligigs

Source: Britannica.com