Biographies
- Langlitz, Harold N.
- Lankau, Woldemar
- Lauer-Trujillo, Robin
- Legler, Jacob
- Lehman, Richard Henry
- Lehmkul, Eduard
- Leiker, Peter
- Lenin, Vladimir
- Lesser, Adolph
- Lesta, Adalbert Gustav Michael
- Leyst, Hans August
- Lezius, Hermann Arnold
- Liebham, Georg
- Limmer, Karl August
- Lindblatt, Johann Christian
- Lindsay, Mela Meisner
- Lioba "Bo-Peep" Karlin
- Litfass, Bernhard Wilhelm
- Löbsack, Heinrich
- Löffler, Alois
- Loor, Karl
- Lopazinsky, Johann Thomas
- Loran, Joseph
- Loran, Raphael
- Lorentzen, Johann Jakob
- Lossinsky, Johannes
- Löwenbrück, Franz
- Ludwist, Antony
- Luft, Cara
- Luft, Donald (Athlete)
- Luft, Donald (Executive)
- Luft, Eduard
- Lundberg, Klaus Peter
- Lust, C. James