John O'Donohue, Irish poet, born 1956
January Gill O’Neil, American poet, born 1969
Dennis O'Driscoll, Irish poet, born 1954
Ned O'Gorman, American poet, born 1929
Sharon Olds, American poet, born 1942
Mary Oliver, American poet, born 1935
Michael Ondaatje, Canadian poet, born 1943
Kwame Opoku-Duku, Ghanaian-American poet
George Oppen, American poet, born 1908
Olga Orozco, Argentine poet, born 1920
Gregory Orr, American poet, born 1947
Alicia Ostriker, American poet, born 1937
Wilfred Owen, English poet, born 1893
Ron Padgett, American poet, born 1942
