Babban Grey Owl nau'in tsuntsu ne wanda ke cikin jinsin Strix, ɗan asalin Arewacin Hemisphere. Kalmar “babba” tana nufin girmansa, kuma “launin toka” yana kwatanta nau’in tsironsa, wanda yake gauraya da launin toka, launin ruwan kasa, da fari. Babban Owl kuma ana san shi da Mujiya Lapland, Mujiya Spectral, ko Mujiya Gemu.
