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