Mars, named after Bosnia and Herzegovina

5 named features. The International Astronomical Union records why each name was chosen, and those reasons are printed below exactly as they were approved.

FEATURES · 5

NAME	TYPE	SIZE	WHY THAT NAME
Jezero	crater	47.5 km	Town in Bosnia-Herzegovina.
Pliva Vallis	valley	30 km	River in Bosnia and Herzegovina.
Jezero Mons	mons	27 km	Named for nearby crater, Jezero.
Neretva Vallis	valley	17 km	River in Bosnia and Herzegovina and Croatia.
Una Vallis	valley	5 km	River in Bosnia and Herzegovina and Croatia.

Names and their origins come from the IAU Gazetteer of Planetary Nomenclature (USGS Astrogeology), retrieved 2026-08-14.
All named features ｜ KUON MARS map ｜ About the map ｜ The temperature on Mars ｜ How far away Mars is

DATA: IAU / USGS Astrogeology · NASA MGS MOLA · NASA Mars Odyssey THEMIS