Gabriele Clarissa Hegerl FRS FRSE (an haife ta 9 Janairu 1962) ita ce Farfesa na Kimiyyar Tsarin yanayi a Jami'ar Edinburgh School of GeoSciences. Kafin 2007 ta rike mukamai na bincike a Jami'ar Texas A&M da kuma Makarantar Muhalli ta Jami'ar Duke Nicholas, a lokacin ta kasance jagorar jagorar jagora ga Kwamitin Gudanar da Canjin Yanayi (IPCC) Rahoton Kima na Hudu da Na Biyar. Hegerl ta yi karatu a Jami'ar Ludwig Maximilian ta Munich inda aka ba ta digiri na uku a cikin 1991 inda kasidarta ta yi amfani da maganin lambobi na ma'aunin Navier-Stokes ta amfani da yanayin iyaka. Hegerl ta yi bincike game da yanayin yanayin yanayin yanayi da canje-canje a yanayi saboda canjin yanayi da kuma canjin yanayi a cikin tilasta radiyo (kamar ɗumamar yanayi, tasirin yanayi na fashewar volcanic da canje-canje a hasken rana). Har ila yau, Hegerl ta jagoranci wani sanannen bincike a kan danganta canjin yanayi na zamani ga fitar da iskar gas mai gurbata yanayi.