Günther XLIII, Prince of Schwarzburg-Sondershausen

Günther XLIII, Prince of Schwarzburg-Sondershausen (also known as Günther I; 13 August 1678 – 28 November 1740) was the ruling Prince of Schwarzburg-Sondershausen from 1720 until his death. In 1712 he married Elizabeth Albertine of Anhalt-Bernburg but they had no children together.