List of Famous people born on March 31st

Svetozar Marović is a Montenegrin lawyer and politician. He served as the President of Serbia and Montenegro from 2003 until Montenegro declared its independence in 2006. He was the last head of state of Serbia and Montenegro.

Mian Jamshed ud Din was a Pakistani politician hailing from Nowshera District.

Olli Ilmari Rehn is a Finnish politician serving as Governor of the Bank of Finland since 2018. A member of the Centre Party, he served as Minister of Economic Affairs in Juha Sipilä's cabinet from 2015 until 2016, the European Commissioner for Enlargement from 2004 to 2010 and European Commissioner for Economic and Monetary Affairs and the Euro from 2010 to 2014.

Robert Hamer was a British film director and screenwriter best known for the 1949 black comedy Kind Hearts and Coronets.

András "André" Simonyi was a Hungarian-born French footballer who played for Lille OSC, FC Sochaux, Red Star 93, Rennes, Angers SCO, Stade Français and CO Roubaix-Tourcoing, as well as with the French national side.

Patrick Graham Forrester is a retired United States Army officer, Army aviator and a NASA astronaut. At the time of his retirement from the U.S. Army, Forrester had achieved the rank of colonel. He is married and has two children.

Maarten van der Weijden is a Dutch long distance and marathon swimmer born in Alkmaar. In 2019 van der Weijden swam the elfstedentocht for charity. He raised more than €6.1 million.