List of Famous people born on June 21st

Rainer Arnold is a German politician and member of the SPD.

Pierre Paul Royer-Collard was a French statesman and philosopher, leader of the Doctrinaires group during the Bourbon Restoration (1814–1830).

James Short FRS was a Scottish mathematician and manufacturer of optical instruments, principally telescopes. During his 35-year career as a telescope-maker he produced approximately 1,360 scientific instruments.

Heinrich Brunner was a German historian born at Wels in Upper Austria. After studying at the universities of Vienna, Göttingen and Berlin, he became professor at the University of Lemberg in 1866, and in quick succession held similar positions at Prague, Strasbourg and Berlin.

Jascha Akili Washington is an American actor and songwriter.

Mark Fettes is an Esperantist and university professor of education, and former President of the World Esperanto Association, known by its Esperanto initials as UEA.