Zalmoxis Peak (Bulgarian: връх Залмоксис, romanized: vrah Zalmoksis, IPA: [ˈvrɤɣ zɐɫˈmɔksis]) is the rocky peak rising to 2625 m[1] in Bearskin Ridge on the east side of Sentinel Range in Ellsworth Mountains, Antarctica. It is surmounting Patton Glacier to the northwest and Crosswell Glacier to the southeast.
The feature is named after the mythical Thracian king and deity Zalmoxis.