Mbandzeni (also known as Dlamini IV, Umbandine, Umbandeen ) (1855–1889) was the King of Swaziland from 1875 until 1889.Ingwenyama Mbandzeni was the son of Mswati II and Nandzi Nkambule. His mother the wife of King Mswatihad died when he was still very young. Mbandzeni ascended to the throne after his half brotherLudvonga II died before he could become the king.