Tanah-Chook is probably the most prominent one. Port Erdönmez.
And then many geographical locations like Rainer’s Vortex or Lipiäinen Point as already mentioned.
Basically everything non-English is probably a backer’s name.
And I just found an old thread from these very forums where people expressed their delight when first finding their named locations! aesc is among them and basically confirms the “ash” pronunciation in their post.