Munzinger Sport M-Md
- Maaninka, Kaarlo Hannes
- Maaßen, Enrico
- Maassen, Frans
- Maatz, Simon
- MacArthur, Ellen
- Mac Donald, Paul
- Macek, Brooks
- Machac, Oldrich
- Macha, Detlef
- Machado, Manuela
- Machata, Manuel
- Machowski, Sebastian
- Machulla, Maik
- Machura, Remigius
- Maciel, Francisco
- MacKay, Mark
- Macken, Eddie
- MacKenzie, Ronald M.
- Mackerodt, Frank
- Mackowiak, Anton
- Mack, Tim
- MacLeod, Murdo
- Macquet, Michel
- Madden, Elizabeth
- Mader, Günther
- Mader, Roland
- Madjer, Rabah
- Madlung, Alexander
- Madsen, Örjan
- Mächler, Erich
- Mäder, Gino
- Mäder, Joana
- Mäder, Lutz
- Maegerlein, Heinz
- Mäkäräinen, Kaisa
- Mäkinen, Tommi
- Mæm;hle, Joakim
- Mändli, Beat
- Maennig, Wolfgang
- Mäntyranta, Eero
- Maertens, Freddy
- Märtens, Lukas
- Maertens, Pia
- Maffei, Michele
- Magath, Felix
- Magerl, Hermann
- Maggi, Eliane
- Maggi, Maurren Higa
- Magnin, Ludovic
- Magnussen, James
- Magnussen, Jan
- Magnussen, Kevin
- Magnússon, Ómar Ingi
- Magnusson, Thomas
- Magoni, Paoletta
- Maguire, Harry
- Magull, Lina
- Magyar, Zoltan
- Mahdavikia, Mehdi
- Mahé, Kentin
- Maher, Ben
- Mahmoud, Joseph
- Mahomes, Patrick
- Mahorn, Atlee
- Mahre, Phil
- Mahrer, Daniel
- Mahre, Steve
- Mahrez, Riyad
- Mahutschich, Jaroslawa
- Maicon
- Maidhof, Julia
- Maier, Arne
- Maier, Benjamin
- Maier, Daniela
- Maier, Fred Anton
- Maier, Hermann
- Maier, Karl
- Maier, Leonie
- Maier, Marco
- Maier, Sepp
- Maier, Ulrike
- Maier, Wolfgang
- Mai-Graham, Yvonne
- Maigurow, Viktor
- Mai, Karl
- Mair, Michael
- Maisch, Ulrike
- Majdič, Petra
- Majer, Lovro
- Majewski, Tomasz
- Majka, Rafał
- Majoli, Iva
- Makaay, Roy
- Makarowa, Jekaterina
- Makarow, Nikolai
- Makarow, Oleg
- Makarow, Sergej
- Makarow, Sergej
- Makelele, Claude
- Makhloufi, Taoufik
- Makiadi, Cédric
- Maksimow, Wladimir
- Malachowski, Piotr
- Maldini, Cesare
- Maldini, Paolo
- Maldonado, Pastor
- Maleeva-Fragnière, Manuela
- Maleeva, Katerina
- Maleeva, Magdalena
- Malen, Donyell
- Malewski, Emma
- Ma Lin
- Malinin, Ilia
- Malinowski, Bronislaw
- Malkin, Jewgeni
- Malkow, Igor
- Malli, Yunus
- Malone, Karl
- Ma Long
- Malouda, Florent
- Maltritz, Marcel
- Maly, Jaroslav
- Malysiak, Andrzej
- Malysz, Adam
- Malzahn, Claudia
- Malzahn, Luise
- Mamede, Fernando
- Mamiaschwili, Michail
- Mamola, Randy
- Mamona, Patrícia
- Manangoi, Elijah
- Manaskov, Pepi
- Manaudou, Florent
- Manaudou, Laure
- Mancebo, Francisco
- Mancini, Alberto
- Mancini, Roberto
- Mancuso, Julia
- Mandlikova, Hana
- Mandžukić, Mario
- Manecke, Ingra
- Mané, Sadio
- Mang, Anton
- Mangiarotti, Edoardo
- Mangiarotti, Giuseppe
- Manglitz, Manfred
- Mang, Rudolf
- Maniche
- Manjani, Mirela
- Mankel, Yves
- Mankin, Walentin
- Manley, Elizabeth
- Manninen, Hannu
- Manning, Eli
- Manninger, Alexander
- Manning, Peyton
- Manoliu, Lia
- Mansell, Nigel
- Mantek, Frank
- Mantia, Joey
- Mantilla, Felix
- Manuel, Simone
- Manyonga, Luvo
- Maradona, Diego Armando
- Maras, Robert
- Marcelinho
- Marcelo
- Marchand, Léon
- Marchisio, Claudio
- Marciano, Rocky
- Marciulionis, Sarunas
- Marcos Senna
- Marcour, Michael
- Maree, Sydney
- Maresch, Sven
- Margaglio, Maurizio
- Margreiter, Werner
- Maria, Tatjana
- Marie-Rose, Bruno
- Marín, Carolina
- Marinin, Maxim
- Marin, José
- Marin, Marko
- Marino, Dan
- Marinowa, Teresa
- Marinow, Iwailo
- Marinow, Sewdalin
- Maritschnigg, Günther
- Markin, Wiktor
- Marklein, Heike
- Marko, Helmut
- Marković, Žarko
- Markowa, Olga
- Markow, Christo
- Markowski, Alexander
- Marozsán, Dzsenifer
- Márquez, Álex
- Márquez, Marc
- Marquez, Rafael
- Marquinhos
- Marsal, Catherine
- Marschall, Olaf
- Marsch, Jesse
- Marsh, Henry
- Marsh, Michael
- Marta
- Marten, Holger
- Martén, Maritza
- Martens, Erwin
- Martens, Lieke
- Martial, Anthony
- Martin, Bernd
- Martin, Daniel
- Martinec, Tomáš
- Martinek, János
- Martinek, Veronika
- Martinez, Conchita
- Martínez, Emiliano
- Martinez, Ernesto
- Martínez, Jackson
- Martinez, Jorge
- Martínez, Lautaro
- Martinez, Manuel
- Martínez, Roberto
- Martin, Guillaume
- Martini, Cathleen
- Martini, Pierluigi
- Martin, Michelle
- Martino, Gerardo
- Martinot-Lagarde, Pascal
- Martin, Raymond
- Martins, Obafemi
- Martins-Riemann, Gabriele
- Martin, Todd
- Martin, Tony
- Martin Vazquez, Rafael
- Marton, Anita
- Marwijk, Bert van
- Marx, Claudia
- Marx, Michael
- Masai, Linet
- Masala, Daniele
- Mascherano, Javier
- Mas, Enric
- Maskajew, Oleg
- Maske, Henry
- Maslak, Pavel
- Maslo, Uli
- Masopust, Josef
- Maspès, Antonio
- Massa, Felipe
- Massana, Valentin
- Massaro, Laura
- Masse, Kylie
- Massenberg, Lou
- Mass, Jochen
- Masson, Caroline
- Massot, Bruno
- Massú, Nicolás
- Masterkowa, Swetlana
- Masters, Jamie
- Masthoff, Helga
- Masur, Wally
- Mata, Juan
- Matarazzo, Pellegrino
- Mate, Ilja
- Matei, Sorin
- Materazzi, Marco
- Mateschitz, Dietrich
- Matete, Samuel
- Mateut, Dorin
- Mathias, Robert Bruce
- Mathijsen, Joris
- Mathis, Adolf
- Mathy, Reinhold
- Matić, Nemanja
- Matijass, Julia
- Matikainen-Kallström, Marjo
- Matip, Joel
- Matson, Randy
- Matsuyama, Hideki
- Matta, Cristiano da
- Mattern, Bodo
- Matthäus, Lothar
- Matthes, Roland
- Matthew, Nick
- Matthews, Katrina
- Matthews, Michael
- Matthews, Sir Stanley
- Mattisseck, Jonas
- Mattle, Werner
- Matt, Mario
- Matt, Michael
- Matuidi, Blaise
- Maturana, Francisco
- Matuschewski, Manfred
- Matysek, Adam
- Matysik, Kay
- Matzerath, Lucas
- Mau, Beatrice
- Mauer, Frank
- Mauermayer, Gisela
- Mauger, Ivan
- Maul, Ronald
- Maurer, Andreas
- Maurer, Angela
- Mauresmo, Amélie
- Mauritz, Dieter
- Maute, Dieter
- Mavius, Frank
- Mavraj, Mergim
- Mavropanos, Konstantinos
- Mavrovic, Zeljko
- Ma Wenge
- Maxim, Joey
- Max, Martin
- Max, Philipp
- May, Benjamin
- Mayer, Christian
- Mayer, Florian
- Mayer, Gene
- Mayer, Helene
- Mayer, Helmut
- Mayerhöfer, Christian
- Mayer, Kevin
- Mayer, Lisa
- Mayer, Matthias
- Mayer, Michael
- Mayer, Sandy
- Mayer-Vorfelder, Gerhard
- May, Fiona
- May, Jürgen
- Mayländer, Bernd
- Mayo Diez, Iban
- Mayotte, Tim
- Mayr, Gerhard
- Mayr, Jörg
- Mayr, Klaus
- May, Torsten
- May-Treanor, Misty
- Mayweather jr., Floyd
- Maze, Michael
- Maze, Tina
- Mazraoui, Noussair
- Mazunov, Andrej
- Mazunov, Dimitrij
- Mazzacane, Gastón
- Mazzola, Sandro
- Mbabu, Kevin
- Mbango Etone, Francoise
- Mbappé, Kylian
- Mboma, Patrick
- McAllister, Gary
- McCaskill, Jessica
- McClair, Brian
- McClaren, Steve
- McCoist, Ally
- McColgan, Elizabeth
- McCormack, Chris
- McCormack, Mark
- McDavid, Connor
- McDowell, Graeme
- McEnroe, John
- McEnroe, Patrick
- McEwen, Robbie
- McGhee, Mark
- McGrady jr., Tracy
- McGrath, Atle Lie
- McGrath, Paul
- McGregor, Conor
- McGuigan, Barry
- McGwire, Mark
- McIlroy, Rory
- McInally, Alan
- McIntosh, Summer
- McKenley, Herb
- McKennie, Weston
- McKeon, Emma
- McKeown, Kaylee
- McKinney, Richard
- McKinney, Tamara
- McKoy, Mark
- McLaren, Bruce
- McLaughlin-Levrone, Sydney
- McLeod, Omar
- McMahon, Brigitte
- McManaman, Steve
- McNamara, Peter
- McNaught, Lesley
- McNaughton, Christopher
- McNeal, Brianna
- McNeil, Lori
- McNulty, Mark
- McQuaid, Pat
- McRae, Colin
- McStay, Paul
- McTear, Houston