In the meantime, the only wat to translate the country names is through the database. 

Please follow the steps below: 

1. Go to Developers >> MySQL Database:

2. Click on the "Directory" option in the left sidebar, it will open a lot of tables that are inside the "Directory" folder: 

3. In the left sidebar, please find the table called "list_countries". 

4. Double click on the name country that you want to translate (Step 2 below) and hit enter when you translated it.  

Changes are saved automatically. 

Example: Let's say that you want to translate it to Spanish:

To go to the next page please click here: 

Once you finished with the translation please close the database and go back to the admin and navigate to Dashboard >> Refresh Cache.