Romance Languages:
* Spanish: espacio
* Italian: spazio
* French: espace
* Portuguese: espaço
* Romanian: spațiu
Germanic Languages:
* German: Raum
* Dutch: ruimte
* Swedish: rum
* Danish: rum
* Norwegian: rom
* Icelandic: rúm
Slavic Languages:
* Russian: пространство (prostranstvo)
* Polish: przestrzeń
* Czech: prostor
* Ukrainian: простір (prostir)
* Serbian: простор (prostor)
Other Languages:
* Chinese: 空间 (kōng jiān)
* Japanese: 空間 (kuukan)
* Korean: 공간 (gonggan)
* Arabic: فضاء (faḍā’ )
* Hindi: स्थान (sthān)
* Greek: χώρος (chōros)
* Turkish: uzay
This is just a small sampling of languages. If you need to know how to say "space" in a specific language, please ask!