“deiyezooger; …And Ashkenaz, according to the Gemarah in Maseceth Yoma (10a) states that it (Ashkenaz) is “Germania Shel Edom”. Rashi elaborates further, that there is Inner and Outer Saxonia. “
The gemarah in megilah also mantions “Gemarmaya shel Adom” and the Sifsi Chachamim says there that it refares to Germeny.