Theia Mons (Venus)
Greek Titaness.
Theia Mons is a large shield volcano on Venus. Its name is derived from the titan of Greek mythology. (wikipedia entry)
A mons is a mountain. On Venus they are named after goddesses, miscellaneous (also one physicist).
Image Source. Marker locations are approximate and may not always appear to align with image on map.
Theia Mons
22.7° N 281.0° E