Monyak Hill (Bulgarian: хълм Моняк, ‘Halm Monyak’ \'h&lm 'mo-nyak\) is the rocky hill rising to 864 m[1] at the north extremity of Flowers Hills on the east side of Sentinel Range in Ellsworth Mountains, Antarctica. It surmounts Dater Glacier to the west, Ellen Glacier to the north, and Lardeya Ice Piedmont to the east.
The feature is named after the medieval fortress of Monyak in southern Bulgaria.