Ferdy

• Ferdie Aston, English-born South African rugby union player
• Ferdie Bergh, South African rugby union player
• Ferdy Doernberg, English-German heavy metal musician
• Ferdy Mayne, German actor born Ferdinand Philip Mayer-Horckel
• Ferdie Pacheco, former personal physician and cornerman for Muhammad Ali and other boxing champions and TV analyst
• Ferdinand de Rothschild, French-born British banker, art collector and politician
• Ferdie Schupp, American Major League Baseball pitcher

• Ferdy Factual, aka "Nerdy Ferdy", a supporting character in the Berenstain Bears children's book series
• Ferdie Fieldmouse, Mickey Mouse's nephew
• Ferda Mravenec, a Czech literary and comics character, translated as Ferdy/Ferdi outside the Czech Republic and Slovakia
• Ferdy the Frog, in ''The Slow Norris, a British children's television programme

• Typhoon Meranti, known in the Philippines as Typhoon Ferdie
• Typhoon Vicente, known in the Philippines as Tropical Depression Ferdie