341 named features carry the IAU descriptor Corona — an oval feature raised by rising material beneath the crust on Venus. Nowhere else in the mapped Solar System carries the term.
The IAU assigns each feature class on each world a naming theme. Across the 341 coronae with a recorded origin, 111 categories appear, led by India.
Every one has its own page, on the surface it sits on.
101 smaller coronae are not listed here. The full Venus gazetteer has every one.