Vernon-Harcourt is a surname:
Augustus George Vernon Harcourt (1834–1919), English chemistEdward Vernon Harcourt (1825–1891), English politician and naturalistGeorge Vernon Harcourt (1874–1934), Ontario politicianLeveson Francis Vernon-Harcourt (1839–1907), British civil engineerLewis Vernon Harcourt, 1st Viscount Harcourt (1863–1922), British politicianOctavius Vernon Harcourt (1793–1863), British naval officerWilliam Vernon Harcourt (scientist) (1789–1871), father of the politician, and founder of the British Association for the Advancement of ScienceWilliam Vernon Harcourt (politician) (1827–1904), son of the scientist, and Chancellor of the ExchequerHarcourt-VernonGranville Harcourt-Vernon (1792–1879), British politicianGranville Harcourt-Vernon (1816–1861), British politicianVenables-Vernon-HarcourtEdward Venables-Vernon-Harcourt (1757–1847), English clergymanFrancis Venables-Vernon-Harcourt (1801–1880), British politicianRobert Venables Vernon Harcourt (1878–1962), British diplomat, playwrightOtherMount Vernon Harcourt, Antarctic mountain