Ku-xigeenka Kornaylka George Johnston (19 Maarso 1764 <unk> 5 Janaayo 1823) wuxuu muddo kooban ahaa Ku-xigeenka Gudoomiyaha New South Wales, Australia ka dib markii uu hogaamiyay kacdoonkii markii dambe loo yaqaanay Rum Rebellion. Ka dib markii uu u adeegay sarkaal ka tirsan ciidamada badda ee dagaalka Kacaanka Mareykanka, Johnston wuxuu ka soo shaqeeyay Bariga Hindiya, isagoo la dagaallamaya Faransiiska, ka hor inta uusan iskaa wax u qabso ugu biirin Ciidanka Koowaad ee New South Wales. Ka dib markii uu u adeegay kaaliyaha Guddoomiyaha Arthur Phillip, Johnston wuxuu ka shaqeeyay New South Wales Corps wuxuuna ahaa shaqsi muhiim u ah joojinta kacdoonka maxbuuska Castle Hill
sanadkii 1804. Wuxuu hogaamiyay ciidamadiisii xilka looga tuuray Guddoomiyihii Bligh ee kacdoonkii Rum ee 1808; taas oo keentay maxkamaddii ciidanka iyo ka bixitaankii dambe ee adeegga militariga. Noloshiisii dambe, wuxuu ku soo laabtay New South Wales isagoo muwaadin gaar ah, qoys ayuu ku koray gumeysiga wuxuuna aasaasay beer guul leh oo ku taal agagaarka Annandale ee Sydney.