- Laakso T.
- Laarouchi Youssef
- Laasko T.
- Lachkar Sylvie
- Lambrecht Daniel S.
- Lamé Guillaume
- Landau Arie
- Lange Adrian W.
- Lanusse Agnès
- Lanzuolo Chiara
- Lao Ka Un
- Larsen Allan
- Larsen Emil Mahler
- Laurent Adele D.
- Laurent Alexis
- Lawler Keith V.
- Lazar Vladimir
- Lebeaupin Benoît
- Lebeaupin Benoit
- Lee Shenae
- Legendre Anthony
- Legendre Anthony
- Legendre Anthony
- Legendre Anthony
- Legnani Edoardo
- Legnani L.
- Legnani Lucia
- Lemoine Benoît
- Levchenko Sergey V.
- Liang Wanzhen
- Liberati Elisa Giulia
- Librizzi Massimo
- Li Chaoran
- Li Chaoyu
- Li Chuan
- Li Daqing
- Lidgard Leonard C. L.
- Li Gang
- Li Jia
- Limiao Li
- Lin Ching Yeh
- Lin Chu-Ti
- Lins I.D.
- Lins Isis Didier
- Lins Isis Didier
- Linssen Jochen
- Lin Yanhui
- Lin Yan-Hui
- Lin Yan-Hui
- Lin Y.H.
- Lin Yu
- Li Rui
- Li T
- Li Tongyang
- Liu Fenglai
- Liu Jie
- Liu Jie
- Liu Jie
- Liu Jindong
- Liu Jinming
- Liu Le
- Liu Ruonan
- Liu T.
- Liu X.
- Liu Xing
- Liu Xing
- Liu Yanzi
- Liu Yiliu
- Liu Yu
- Liu Yu
- Liu Zhaopeng
- Livshits Ester
- Li Xiang
- Li Xiang-Yu
- Li Xiaoyang
- Li Xiao-Yang
- Li Xueyi
- Li Yajun
- Li Yan-Feng
- Li Yan-Fu
- Li Yan-Fu
- Li Yan-Fu
- Li Yan-Fu
- Li Yan-Fu
- Li Yan-Hui
- Li Y.F.
- Li Yue
- Lochan Rohini C.
- Lo Chung-Kung
- Lonati G.
- Long Huan
- Lopez‐caballero Fernando
- Lorenzi Stefano
- Lorini Giorgio
- Louhichi Rim
- Lucchetti R.
- Luce A.
- Luenser Arne
- Lu Guowei
- Lundteigen Mary Ann
- Luo Xuesong