Namesakes

Belgian Prime Ministers: 1 prime minister
Étienne Constantin de Gerlache   1831  
German Chancellors and Presidents: 1 chancellor
(chancellor) Constantin Fehrenbach   1920-1921  
Notable Actors and Actresses: 1 actor
Constantin Stanislavski   1863-1938  
Notable Artists: 1 sculptor
Constantin Brâncuși   1876-1957  
Notable Athletes: 1 rugby
(rugby) Marius Antonescu (a.k.a. Constantin)   1992-  
Olympic Medalists: 1 gold
(gold) Tobias Hauke (a.k.a. Constantin)   2008; 2012   field hockey  
Other Leaders: 1 prime minister
Prime Minister Vintilă Brătianu (a.k.a. Constantin)   1927-1928   Romania