Konstantin von Neurath, German politician and diplomat, 13th German Minister of Foreign Affairs (d. 1956)
Konstantin Hermann Karl Freiherr von Neurath (2 February 1873 – 14 August 1956) was a German diplomat who served as Foreign Minister of Germany between 1932 and 1938.

Born to a Swabian noble family, Neurath began his diplomatic career in 1901. He fought in World War I and was awarded the Iron Cross for his service. After the war, Neurath served as minister to Denmark, ambassador to Italy and ambassador to Britain. In 1932, he was appointed Foreign Minister by Chancellor Franz von Papen, and he continued to hold the post under Adolf Hitler.

In the early years of the Nazi regime, Neurath was regarded as playing a key role in Hitler's foreign policy pursuits in undermining the Treaty of Versailles and in territorial expansion in the prelude to World War II. However, he was often averse to Hitler's aims for tactical, not necessarily ideological, reasons. That aversion eventually induced Hitler to replace Neurath in 1938 with the more compliant Joachim von Ribbentrop, a fervent Nazi. Neurath served as Reich Protector of Bohemia and Moravia between 1939 and 1943, but his authority was only nominal after September 1941.

Neurath was tried as a war criminal at the Nuremberg Trials and was sentenced to 15 years' of imprisonment for his compliance and actions in Nazi Germany. He received an early release in 1954 and then retired to his family estate, where he died two years later.