I didn't catch your query.

"Qotur" mentioned in Quran means country not specifically Qatar

قطرٌ من أقطار الأرض

means one of the earth's countries / zones regardless if this is the origin of today's "Qatar" name or not.

And, No DC, it's very few countries that are mentioned in Quran clearly with its known name.

And, again NO DC, Israel as a country is not mentioned in Quran; it's Israel the prohet and his sons and people who are mentioned there.
Just a question, did they ever had a "homeland" where they settled for ages?