- JONES, DAVID JAMES (1886 - 1947), Professor of Philosophy
- JONES, DAVID JOHN (1906 - 1978), opera singer
- JONES, DAVID JOHN TAWE (1885 - 1949), musician
- JONES, DAVID LEWIS (1788 - 1830), Arian minister and academy tutor
- JONES, DAVID LEWIS (1945 - 2010), Librarian of the House of Lords
- JONES, DAVID LLOYD (1843 - 1905), Calvinistic Methodist minister
- JONES, DAVID MORRIS (1887 - 1957), minister (Presb.) and professor
- JONES, DAVID OWEN (1856 - 1903), Wesleyan minister and author
- JONES, DAVID RICHARD (1832 - 1916), poet
- JONES, DAVID ROCYN (1847 - 1915), bonesetter - see JONES, THOMAS ROCYN
- JONES, DAVID STANLEY (1860 - 1919), Congregationalist minister
- JONES, Sir DAVID THOMAS ROCYN - see ROCYN-JONES, Sir DAVID THOMAS
- JONES, DAVID WATKIN (Dafydd Morganwg; 1832 - 1905), poet, historian, and geologist
- JONES, DELME BRYN - see BRYN-JONES, DELME
- JONES, DIC - see JONES, RICHARD LEWIS
- JONES, DILL - see JONES, DILLWYN OWEN PATON
- JONES, DILLWYN OWEN PATON (1923 - 1984), jazz pianist
- JONES, DORA HERBERT (1890 - 1974), singer and administrator
- JONES, E. D. - see JONES, EVAN DAVID
- JONES, EDGAR (1912 - 1991), minister, pastor, scholar
- JONES, EDGAR WILLIAM (1868 - 1953), educationalist and broadcaster
- JONES, EDMUND (1702 - 1793), Independent minister, and author
- JONES, EDMUND DAVID (1869 - 1941), schoolmaster and author
- JONES, EDMUND OSBORNE (1858 - 1931), cleric
- JONES, EDWARD (fl. 1781-1840), member, from 1781 of the London Gwyneddigion
- JONES, EDWARD (Iorwerth Ceitho; 1838? - 1930), carpenter and eisteddfodwr
- JONES, EDWARD (1778 - 1837), Wesleyan Methodist minister
- JONES, EDWARD (1826 - 1902), Calvinistic Methodist historian
- JONES, EDWARD (1782 - 1855), Wesleyan minister
- JONES, EDWARD (Iorwerth Goes Hir; 1824 - 1880), poet, musician, and politician
- JONES, EDWARD (Bardd y Brenin; 1752 - 1824), harpist, arranger and publisher of harp music, collector and publisher of old penillion, national melodies, and translations into English; historian of Welsh literature and of Welsh musical instruments; collector of manuscripts and antiquary
- JONES, EDWARD (1761 - 1836), poet, farmer, and schoolmaster
- JONES, EDWARD (1741? - 1806), Calvinistic Methodist exhorter
- JONES, EDWARD (1641 - 1703), bishop of St Asaph
- JONES, EDWARD (1775 - 1838), Wesleyan minister
- JONES, EDWARD (1749 - 1779), musician
- JONES, EDWARD (1768 - 1813), harpist
- JONES, EDWARD (d. 1586), conspirator
- JONES, EDWARD (1790 - 1860), minister (Presb.)
- JONES, EDWARD (1834 - 1900), medical practitioner and local government leader
- JONES, EDWARD ALFRED (1871 - 1943), connoisseur of silverware
- JONES, EDWARD OWEN (E.O.J.; 1871 - 1953), journalist and writer of englynion
- JONES, ELEN ROGER (1908 - 1999), actress and teacher
- JONES, ELIAS HENRY (1883 - 1942), administrator and author
- JONES, Sir ELIAS WYNNE CEMLYN - see CEMLYN-JONES, Sir ELIAS WYNNE
- JONES, ELIZABETH JANE LOUIS (1889 - 1952), scholar
- JONES, ELIZABETH MARY (Moelona; 1877 - 1953), teacher and novelist
- JONES, ELIZABETH MAY WATKIN (1907 - 1965), teacher and campaigner
- JONES, ELIZABETH WATKIN - see WATKIN-JONES, ELIZABETH
- JONES, EMRYS (1920 - 2006), geographer