20 October 1944 Federico II di Svevia Scientists Federico Capasso, one of the inventors of the quantum cascade laser during his work at Bell Laboratories Federico Mena, Mexican computer programmer People with the surname Federico Giovanni Federico, Italian-German footballer Pasquale Joseph Federico, American patent attorney and mathematician Leopoldo Federico, Argentine tango bandoneonist See also Frederick (disambiguation) Fred (disambiguation) Freddie (disambiguation) Freddo Freddy (disambiguation) Frédéric Frederico Fredrik Fredro Fredy Friedrich (disambiguation) Fryderyk (disambiguation) Italian masculine given names Spanish masculine given names