- EVANS, GEORGE EYRE (1857 - 1939), Unitarian minister and antiquary
- EVANS, GEORGE PRICHARD (1820 - 1874), Baptist minister and schoolmaster
- EVANS, GRIFFITH (1835 - 1935), microscopist, bacteriologist, and pioneer of protozoon pathology
- EVANS, Sir GRIFFITH HUMPHREY PUGH (1840 - 1902), barrister
- EVANS, GRIFFITH IFOR (1889 - 1966), surgeon and pioneer of the Christian Faith Healing Movement in Wales
- EVANS, GRUFFYDD (1866 - 1930), cleric and antiquary
- EVANS, Sir GUILDHAUME MYRDDIN - see MYRDDIN-EVANS, Sir GUILDHAUME
- EVANS, GWYNFOR RICHARD (1912 - 2005), Welsh nationalist and politician
- EVANS, HAROLD MEURIG (1911 - 2010), teacher, lexicographer
- EVANS, HARRY (1873 - 1914), musician
- EVANS, HENRY (fl. 1787-1839), Arminian Baptist minister
- EVANS, HENRY (fl. end of 17th century), poet and translator
- EVANS, HENRY TOBIT (1844 - 1908), schoolmaster, journalist, and author
- EVANS, HENRY WILLIAM (1840 - 1919), labour leader and author
- EVANS, HORACE (1st. BARON EVANS of MERTHYR TYDFIL), (1903 - 1963), physician
- EVANS, HOWELL THOMAS (1877 - 1950), historian and schoolmaster
- EVANS, HUGH (1712 - 1781), Baptist minister and Academy tutor
- EVANS, HUGH (1854 - 1934), author and publisher
- EVANS, HUGH (d. 1656), General (i.e. Arminian) Baptist
- EVANS, HUGH (1790 - 1853), veterinary surgeon and musician
- EVANS, HUGH (Hywel Eryri; 1767 - 1841?), poet
- EVANS, IFOR (IVOR) LESLIE (1897 - 1952), principal of the University College of Wales, Aberystwyth
- EVANS, ILLTUD (1913 - 1972), Catholic priest
- EVANS, IOAN LLEWELYN - see EVANS, LLEWELLYN IOAN
- EVANS, IOAN LYONEL (1927 - 1984), Labour politician
- EVANS, IVOR LESLIE - see EVANS, IFOR LESLIE
- EVANS, JAMES (1866 - 1931), Calvinistic Methodist minister and author
- EVANS, JAMES THOMAS (1878 - 1950), principal of the Baptist College, Bangor
- EVANS, JANET (1894 - 1970), journalist and civil servant
- EVANS, JENKIN (1674 - 1709), Independent minister
- EVANS, JOHN (1628 - 1700), Puritan schoolmaster and divine
- EVANS, JOHN (1651? - 1724), bishop of Bangor and later of Meath
- EVANS, JOHN (c. 1680 - 1730), Presbyterian minister and theologian
- EVANS, JOHN (1723 - 1817), Calvinistic Methodist exhorter
- EVANS, JOHN (1702 - 1782), cleric and anti-Methodist
- EVANS, JOHN (1756 - 1846), surgeon
- EVANS, JOHN (1768 - c. 1812), topographical writer
- EVANS, JOHN (d. 1779), Evangelical cleric, translator, and commentator
- EVANS, JOHN (1767 - 1827), Baptist minister and head of a school at Islington
- EVANS, JOHN (1723 - 1795), cartographer
- EVANS, JOHN (1770 - 1851), land surveyor, schoolmaster, and musician
- EVANS, JOHN (1830 - 1917), Calvinistic Methodist minister, and biographer
- EVANS, JOHN (Y Bardd Cocos; 1827? - 1888), eccentric and poetaster
- EVANS, JOHN (1840 - 1897), Wesleyan minister
- EVANS, JOHN (1779 - 1847), cleric, afterwards Calvinistic Methodist minister
- EVANS, JOHN (1770 - 1799), traveller and Spanish colonial agent
- EVANS, JOHN (I. D. Ffraid, Adda Jones; 1814 - 1875), Calvinistic Methodist minister and author
- EVANS, JOHN (1796 - 1861), schoolmaster
- EVANS, JOHN (1815 - 1891), archdeacon of Merioneth
- EVANS, JOHN (1737? - 1784), Methodist exhorter