Richard Pennefather may refer to: * Richard Pennefather (Australian politician) (Richard William Pennefather, 1851–1914), lawyer and politician in Western Australia * Richard Pennefather (died 1777), Irish MP for Cashel (Parliament of Ireland constituency), Cashel * Richard Pennefather (died 1831), Irish MP for Cashel (UK Parliament constituency), Cashel * Richard Pennefather (judge) (1772–1859), Irish judge * Richard Pennefather (civil servant) (1806–1849), Under-Secretary for Ireland * Richard Pennefather (auditor general) (c.1828–1865), colonial administrator

See also