Countries taxonomy for Drupal

If you want to have a taxonomy for countries inside your website, you can download the XML file attached with this post and then download the Taxonomy Import module from here
After downloading, you can see two new tabs for import/export on taxonomies page.
Go to import -> Target Vocabulary (Select "Your Desktop Direct File Upload") -> Browse file to upload -> From dropdown select format of file to XML -> then click on import.

You can see that a new vocabulary has been created, then later you can change the name of vocabulary .

Download File: