"Sir Harold George Nicolson" sunan mutum ne ba kalma ba, don haka ba shi da ma'anar ƙamus. Harold George Nicolson (1886-1968) wani jami'in diflomasiyyar Burtaniya ne, marubuci, kuma ɗan siyasa, wanda aka sani da aikinsa kan diflomasiyya da harkokin waje. Ya taba zama dan majalisa a kasar Birtaniya kuma ya rike mukaman diflomasiyya da dama a lokacin aikinsa. Ya kasance ƙwararren marubuci kuma marubucin tarihin rayuwa, kuma ayyukansa sun haɗa da "Wasu Mutane," "Majalisar Vienna," da "Curzon: Mataki na Ƙarshe."