- Og Mandino
Augustine "Og" Mandino II (December 12, 1923 – September 3, 1996[1]) was an American author. He wrote the…
- Oliver Wendell Holmes
Oliver Wendell Holmes Jr. (March 8, 1841 – March 6, 1935) was an American jurist who served as…
- Oprah Winfrey
Orpah Gail Winfrey (born January 29, 1954), better known as Oprah Winfrey, is an American media proprietor, talk…