| O'Shaughnessy, Arthur William Edgar | An Epic of Women (1870) |
| O'Shaughnessy, Arthur William Edgar | Lays of France (1874) |
| O'Shaughnessy, Arthur William Edgar | Music and Moonlight (1874) |
| O'Shaughnessy, Arthur William Edgar | Songs of A Worker (1881) |
| Ogle, George | Basia Joannis Secundi Nicolai Hagensis (1731) |
| Ogle, George | The Canterbury Tales of Chaucer (1741) |
| Ogle, George | The Eighth and Ninth Epistles of the First Book of Horace Imitated [1739] |
| Ogle, George | The Eleventh Epistle of the First Book of Horace Imitated (1738) |
| Ogle, George | Epistle of Horace Imitated (1735) |
| Ogle, George | Epistles of Horace Imitated (1735) |
| Ogle, George | The fifth Epistle of the first Book of Horace imitated (1738) |
| Ogle, George | The Miser's Feast (1737) |
| Ogle, George | The Ninth Epistle Of the First Book of Horace Imitated |
| Ogle, George | Of Legacy-hunting (1737) |
| Ogle, George | Third Epistle of the First Book of Horace Imitated (1738) |
| Ogle, George | Translations from various Greek authors (1728) |
| Ogle, George | The Twelfth Epistle Of the First Book of Horace Imitated [1737] |
| Ogle, Sir John | The Lamentation of Troy (1594) |
| Oldham, John | [For An Anniversary of Musick kept upon St. Cecilia's day, in] A Second Musical Entertainment (1685) |
| Oldham, John | A Pastoral (1696) |
| Oldham, John | Upon the Author of a Play call'd Sodom (1680) |
| Oldham, John | Upon the Marriage of the Prince of Orange (1677) |
| Oldham, John | The Works (1684) |
| Oldisworth, William | Callipaedia (1710) |
| Oldisworth, William | Cupid Sung [1698] |
| Oldisworth, William | The Odes, Epodes and Carmen Seculare of Horace (1719) |
| Oldisworth, William | A Pindarick Ode (1716) |
| Oldisworth, William | State Tracts (1715) |
| Oldmixon, John | Amores Britannici (1703) |
| Oldmixon, John | The Catholick Poet (1716) |
| Oldmixon, John | A Funeral Idyll (1702) |
| Oldmixon, John | Iberia Liberata (1706) |
| Oldmixon, John | An Idyll on the Peace (1697) |
| Oldmixon, John | Ovid's Epistles (1705) |
| Oldmixon, John | A Pastoral Poem (1704) |
| Oldmixon, John | A Poem ... to ... the Earl of Portland (1698) |
| Oldmixon, John | Poems on Several Occasions (1696) |
| Oliphant, Caroline, Baroness Nairne | Life and Songs (1869) |
| Opie, Amelia | The Black Man's Lament (1826) |
| Opie, Amelia | Elegy to the Memory of the Late Duke of Bedford (1802) |
| Opie, Amelia | Lays For The Dead (1840) |
| Opie, Amelia | Poems (1811) |
| Opie, Amelia | The Warrior's Return (1808) |
| Ord, John Walker | The Bard (1841) |
| Ord, John Walker | England (1834) |
| Ord, John Walker | Prince Oswy (1868) |
| Ord, John Walker | Rural sketches and poems (1845) |
| Ord, John Walker | The Wandering Bard and Other Poems (1833) |
| Orleans, Charles Duke of | The English Poems (1941-1946) |
| Outram, George | Legal & Other Lyrics (1916) |
| Overbury, Sir Thomas | His Wife (1622) |
| Owenson, Sydney | The lay of an Irish harp (1807) |
| Owenson, Sydney | Poems (1801) |
| Oxenham, Henry Nutcombe | Poems (1871) |
| Oxenham, Henry Nutcombe | The Sentence of Kaires and other poems (1854) |
