Carcharhinus obscurus wani nau'in kifin shark ne wanda aka fi sani da "dusky shark". Wani babban kifin shark ne da ake samu a cikin wurare masu zafi da ruwan zafi a duniya. Kalmar "Carcharhinus" tana nufin jinsin da wannan kifin ya fito, kuma "obscurus" yana nufin "duhu" ko "marasa kyau" a cikin harshen Latin, mai yiwuwa yana nufin launin fata na shark.
