While there are many countries with names ending in vowels, it's tricky to get an exact number. Here's why:
* Language and Spelling: The ending of a country name depends on the language it's written in. For example, "France" ends in a vowel in English, but in French, it's "France" (pronounced "Frahnce").
* Official vs. Common Names: Some countries have official names that differ from their common names.
Here are a few examples of countries with names ending in vowels (in English):
* Europe: France, Greece, Ukraine, Portugal, Spain
* Africa: Guinea, Gambia, Angola
* Asia: Japan, China, Yemen, Korea, Bhutan, Brunei
Let me know if you'd like me to help you find more examples!