What country is located west of botswana?

On the west side, Botswana borders with the country of Namibia.

The answer is Namibia. Namibia, a large and sparsely populated country on Africa's south-west coast, has enjoyed stability since gaining independence in 1990 after a long struggle against rule by south Africa. It has a population of about 2.1 Million inhabitants and an area of 0.8 million km^2. The country belongs to the most sparsely populated countries in the world.