| Luiz Roberto Guedes | | 1993 | plot, script | | 1 |
| Luiza the unknown creator |  Brazil | 1988 | plot, script | | 1 |
| Luka 17 v | | 2023 | pencils, ink | | 1 |
| Luka Torppa | | 2021 | pencils, ink | | 1 |
| Lukas Mania | | 2020 | plot, script | | 1 |
| Lukas Nilsson | | 2017 | plot, script | | 1 |
| Lukas Riikonen | | 2023 | plot, script, pencils, ink | | 1 |
| Lulu | | 2023 | pencils, ink | | 1 |
| Lumina Vuojolainen | | 2021 | plot, script, pencils, ink | | 1 |
| Lumo Tyvelä | | 2023 | pencils, ink | | 1 |
| Luna Beier Husted | | 2026 | pencils, ink | | 1 |
| Luukas | | 2024 | pencils, ink | | 1 |
| Lyonel Mathieu | | 2017 | pencils, ink | | 1 |
| Léon Richoz | | 1958 | plot, script | | 1 |
| Léon-Paul Bal | | 2023 | plot, script | | 1 |
| M. Aris Irfani | | 2008 | plot, script, pencils, ink | | 1 |
| M. Brancacci | | 1941 | plot, script | | 1 |
| M. C. Peters | | 1997 | pencils, ink | | 1 |
| M. Castro |  Chile | 1970 | pencils, ink | | 1 |
| M. Dibbs | | 1976 | plot, script | | 1 |
| M. Fedy D. | | 1997 | plot, script | | 1 |
| M. Fleurent | | 1983 | plot, script | | 1 |
| M. Hassler | | 1994 | plot, script | | 1 |
| M. Ilić | | 1988 | plot, script | | 1 |
| M. Orsi | | 1941 | plot, script | | 1 |
| M. Sander | | 2001 | plot, script | | 1 |
| M. Soppressata | | 2010 | plot, script | | 1 |
| M.C. D'Asti | | 1942 | plot, script | | 1 |
| M.H. | | 1978 | plot, script | | 1 |
| M.M. | | 1941 | plot, script | | 1 |
| Miroslav Benassi | | 2002 | pencils, ink | | 1 |
| MCo | | 2004 | plot, script | | 1 |
| Mateusz Lis | | 2025 | plot, script | | 1 |
| MRd | | 2012 | plot, script, pencils, ink | | 1 |
| Maarten Boom |  Netherlands | 1953 | pencils, ink | | 1 |
| Madeleine 8 år | | 2006 | pencils, ink | | 1 |
| Madeleine Ytterberg | | 2003 | pencils, ink | | 1 |
| Mads Eriksen | | 2009 | pencils, ink | | 1 |
| Magdalena Ottingius | | 2004 | pencils, ink | | 1 |
| Magdeleine de Genestoux | | 1935 | plot, script | | 1 |
| Magnus Forsberg | | 2025 | plot, script | | 1 |
| Magnus Rotevatn | | 2014 | plot, script, pencils, ink | | 1 |
| Magnus Ø. Ormåsen | | 2016 | plot, script | | 1 |
| Magnus Øverenget Ormaasen | | 2012 | plot, script | | 1 |
| Mahmud Asrar | | 2025 | pencils, ink | | 1 |
| Maia Rose | | 2025 | plot, script | | 1 |
| Maigret Brustad Sørensen |  Denmark | 1975 | plot, script | | 1 |
| Maija Lahtinen | | 2023 | plot, script, pencils, ink | | 1 |
| Maiju Mylly | | 2023 | plot, script, pencils, ink | | 1 |
| Maira Ranieri | | 2024 | pencils, ink | | 1 |
| Maja Lagervall | | 2004 | pencils, ink | | 1 |
| Maja i Halmstad | | 2003 | pencils, ink | | 1 |
| Maki Hsieh-Leonard | | 2009 | plot, script | | 1 |
| Malene Hald | | 2005 | plot, script, pencils, ink | | 1 |
| Malik Cocherel | | 2007 | plot | | 1 |
| Malika Chétouane-Wagner | | 1990 | plot, script | | 1 |
| Malin Bolander | | 2004 | pencils, ink | | 1 |
| Malte Müller | | 2011 | plot, script | | 1 |
| Malte von Tiesenhausen | | 2006 | pencils, ink | | 1 |
| Manfred Rommel | | 2000 | plot, script | | 1 |
Fabio Michelini
361 works, 1983–2026
Mau Heymans
Luciano Bottaro
Volker Reiche
68 works, 1978–2025
Nicolas Keramidas
73 works, 2016–2025