What day of the week was May 21, 2006?

The day of the week May 21st, 2006 fell on was a Sunday.

Spencer Clark the American race car driver (b. 1987) died on this day in 2006. As did Katherine Dunham the American dancer, choreographer, and author (b. 1909) , Cherd Songsri the Thai director, producer, and screenwriter (b. 1931) , Billy Walker the American singer-songwriter and guitarist (b. 1929) .

The Republic of Montenegro holds a referendum proposing independence from the State Union of Serbia and Montenegro. The Montenegrin people choose independence with a majority of 55%.