Mswati III
On 19 April 2018, King Mswati III changed the name of the country to Eswatini. The change was to mark the country's 50th anniversary of independence. 19 April is actually the king's birthday, though the actual anniversary was indeed 6 September of that same year. Mswati III wanted the name Eswatini which is the ancient original name for the country and this change was to give up the previous colonial name Swaziland.