Ludvig

• Ludvig Åberg, Swedish professional golfer
• Ludvig Almqvist, Swedish politician
• Ludvig Aubert, Norwegian Minister of Justice
• Ludvig Bødtcher, Danish lyric poet
• Ludvig G. Braathen, Norwegian shipping magnate and founder of the Braathens airline
• Ludvig Daae
• Ludvig Engsund, Swedish ice hockey goaltender
• Ludvig Faddeev, Russian theoretical physicist and mathematician
• Ludvig Gade, Director of Royal Danish Ballet 1877–1890
• Ludvig Hammarskiöld, Swedish officer and military historian
• Ludvig Hektoen, American pathologist
• Ludvig Holberg, Danish-Norwegian writer and playwright
• Ludvig Holstein-Holsteinborg, Danish politician
• Ludvig Holstein-Ledreborg, Danish politician
• Ludvig Mylius-Erichsen, Danish explorer
• Ludvig Nobel, Swedish engineer, businessman, and humanitarian
• Ludvig Schytte, Danish composer, pianist, and teacher
• Ludvig Strigeus, Swedish programmer
• Peter Ludvig Sylow, Norwegian mathematician
• Ludvig Sylow, Danish football executive