[yread]

At least the coast-kuste and elefant hints are there. Other names are a complete mystery

Pobřeží slonoviny

Pantai Gading

Norsunluurannikko

[nonamesleft]

Norsunluurannikko = elephants bone coast in finnish, likely direct translation from swedish or german.

[teekert]

Funny to note is that this sometimes goes wrong, i.e., in Dutch we have a Witte Neushoorn (White Rhino, or, White Nosehorn if you will), however, this Rhino is not white but it has a wide mouth and English people call (or called) it Wide Rhino... Somewhere someone misunderstood and now we have a White Rhino that is grey.

[jhgb]

What names are "a complete mystery"? They're all literally the same name in different languages -- at least the ones you've listed.