King Frederik VIII's birth name is Christian Frederik Vilhelm Carl.
King Haakon VII's birth name is Axel, Christian Frederik Carl Georg Valdemar.
King Olav V's birth name is Prince Alexander Edward Christian Frederik of Denmark.
Frederik Pohl's birth name is Frederik George Pohl Jr..
Kronprins Frederik's birth name is Frederik Andr Henrik Christian.
Nina Frederik's birth name is Sieglinde Kiraly.
Frederik Frederiksen's birth name is Frederiksen, Erik.
Frederik de Groot's birth name is Frederik Percy de Groot.
Frederik IX's birth name is Christian Frederik Franz Michael Carl Valdemar Georg.
Frederik van Pallandt's birth name is Frederik Jan Floris Baron van Pallandt.
King Christian X's birth name is Carl Frederik Albert Alexander Wilhelm von Schleswig-Holstein-Sonderburg-Glcksburg.
Frits Bolkestein's birth name is Frederik Bolkestein.
Fred Regoor's birth name is Frederik Regoor.