Here is a random selection of famous first names beginning with O.
Oscar Emmanuel Peterson
(1925 - 2007), Canadian jazz pianist and composer. The Oscar Peterson Trio became one of the best-known jazz groups of the 1950s. He released more than 200 recordings and won seven Grammy Awards.Oliver Hardy
[born Norvell Hardy], (1892 - 1957), American comedian. In 1929 he teamed up with Stan Laurel to form Laurel and Hardy. They made many movies including "Another Fine Mess", Be Big! and "The Music Box".Oliver Goldsmith
(1728 - 1774), Irish poet and essayist. He wrote the novel "The Vicar of Wakefield" and the play "She Stoops to Conquer".