what was the first contry to ever have their namke changed?
search google for "country name changes in united states" there will be a list of countries but not only in united states but in other countries too.
You'll find some information at this site.
http://en.wikipedia.org/wiki/List_of_country_name_etymologies
The first country to ever have its name changed is widely considered to be Persia, which is known today as Iran. To understand why, we need to delve into a little history.
For many centuries, Persia was the name used by the outside world to refer to the region roughly equivalent to modern-day Iran. It was an integral part of the Persian Empire, one of the most significant empires in ancient history. However, in 1935, the ruler of Iran at the time, Reza Shah Pahlavi, formally requested that the outside world use the name "Iran" instead of "Persia."
To discover this information, you could start by conducting an internet search using search terms such as "first country to change its name" or "Persia's name change." Reliable sources such as historical records, articles, or books can provide you with more detailed information on the reasons behind Persia's name change and the events surrounding it.