Thekla Susanne Ragnhild Resvoll (An haife ta a shekara ta 22 ga watan Mayun shekara ta 1871 - ta mutu a ranar 14 ga watan Yunin shekara ta 1948) ta kasance 'yar asalin ƙasar Norway kuma mai ilmantarwa. Ta kasance majagaba a cikin ilimin tarihin na kasar Norway da kiyaye dabi'a tare da yar'uwarta, Hanna Resvoll-Holmsen. An haifi Resvoll a Vågå a cikin Oppland, Norway. Ta kasance 'yar Hans Resvoll (1823-1908) da Julie Martine Deichman (1831-1902). Ta yi aiki a matsayin mai aikin jinya a wani babban aji a cikin Stockholm kafin ta fara karatun tarihin halitta a Jami'ar Royal Frederick (yanzu Oslo ta Oslo) a Kristiania a shekara ta 1894. Ta zama ƙwararriyar farfesa a fannin ilimin tsirrai, Axel Blytt. Bayan ta kammala karatunta a shekara ta 1899, sai ta tafi Copenhagen inda ta yi aiki a dakin binciken ilimin tsirrai na Jami'ar Copenhagen karkashin Farfesa Eugen Warming. A 1900, ta koma Jami'ar Oslo. Ta zama mataimakiyar farfesa a Jami’ar Botanical Garden a shekara ta 1902.