Print the map and write the names of the countries on the map.
Color the printed map using different colors for each country. This will allow you to remember the shape along with the name.
Cut out the different countries and use their shape and size to help you recall the names. Put the cut out countries on flash cards and quiz yourself or a friend.
Create a memory device, known as a mnemonic device, using the first letter of the each country's name in a specific order.