Named after Mary Patera - Hungarian actress (1850-1926).
Jaszai Patera is a 40 km wide volcanic caldera on Venus containing steep sided lava domes. (wikipedia entry)
A patera is an irregular crater, or a complex one with scalloped edges. Usually the dish-shaped depression atop a volcano. On Venus they are named after famous women.
Image Source. Marker locations are approximate and may not always appear to align with image on map.