European Languages:
* Spanish: carmesí
* French: cramoisi
* German: karmesinrot
* Italian: cremisi
* Portuguese: carmesim
* Russian: багряный (bagryany)
* Polish: karmazynowy
* Dutch: karmijnrood
* Swedish: karmosinröd
* Finnish: karmiininpunainen
* Danish: karminrød
* Norwegian: karminrød
* Czech: karmínový
* Hungarian: bíborvörös
Asian Languages:
* Chinese (Mandarin): 深红色 (shēnhóngsè)
* Japanese: 紅紫色 (beni-murasaki-iro)
* Korean: 진홍색 (jinhongsaek)
* Hindi: लाल रंग (laal rang)
Other Languages:
* Arabic: قرمزي (qirmizi)
* Turkish: kırmızı (kırmızı)
* Greek: κίτρινος (kitrinos) - note that this literally means "yellow" but is used to denote a range of red-orange hues including crimson
This list is not exhaustive, but it provides a good starting point. Remember that the nuances of color naming can vary widely across cultures.