Helmuth Brinkmann (12 March 1895 – 26 September 1983) was a Vice Admiral in the Kriegsmarine during World War II who captained the heavy cruiser Prinz Eugen. Prior to World War II he commanded the aviso Grille, Adolf Hitler's state yacht. He was also a recipient of the Knight's Cross of the Iron Cross (Ritterkreuz des Eisernen Kreuzes). The Knight's Cross of the Iron Cross was awarded to recognise extreme battlefield bravery or successful military leadership.