- M. Jenkins, T.
- M. Schlesinger, Arthur
- MATCH
- MBE, Dr Beth Mosley
- Ma, Joy
- Maalouf, Amin
- Maarleveld, Saskia
- Maass, Peter
- Maberly, Becca
- Maby, Madeleine
- MacAdam, Alfred
- MacBain, Hamish
- MacBride, Stuart
- MacFadyen, Lorne
- MacGowan, Shane
- MacLachlan, Kyle
- MacLaren, Samara
- MacLeod, Mei Mei
- Macallister, Hamilton
- Macdonald, Hugo
- Macdonell, A G
- Mace, Olivia
- Mach, AKI Delphine
- Machel, Graca
- Machiavelli, Niccolò
- Mack, Catherine
- Mackail, J. W.
- Mackay, Charles
- Mackay, Malcolm
- Macken, Walter
- Mackenzie, Dr Richard
- Mackenzie, Tom H.
- Mackintosh-Smith, Tim
- Mackrell, Judith
- Macmillan
- Macmillan, Harold
- Macnair, Patricia
- Macnaughton, James
- Macneal, Elizabeth
- Macy, Beth
- Macías, González
- Madanes, Cloe
- Madavane, K.
- Maddow, Rachel
- Madeley, Anna
- Maehashi, Nagi
- Magazine, The Editors of O, the Oprah
- Maggio, Carole
- Maggiulli, Nick
- Magona, Sindiwe
- Magrs, Paul
- Maguire, Georgia
- Maguire, Jessica
- Mahfouz, Naguib
- Mahmood, Aysha
- Main, Laura
- Maisey, Julie
- Maisey, Michael
- Maitland, Sara
- Maizel, Rebecca
- Maizes, Victoria
- Maksymowicz, Lidia
- Maland, Nick
- Malby-Anthony, Françoise
- Malcolm, Noel
- Malerman, Josh
- Malhotra, Reenita
- Maloney, Michael
- Maloo, Vaibhav
- Manaugh, Geoff
- Manchester, William
- Mandanna, Sangu
- Mandela, Nelson
- Mandindo, Kimberly
- Mandino, Og
- Mandlecha, Gaurav
- Manfredi, Christine Feddersen
- Manfredi, Valerio Massimo
- Mangan, Stephen
- Manguso, Sarah
- Maniquiz, Raxenne
- Manley, Ben
- Mann, Bruce
- Mann, Charles C.
- Mann, Manjeet
- Mann, Thomas
- Manners, Emma
- Manning, Joshua
- Manolessou, Katherina
- Mansergh-Wallace, Avena
- Mansfield, Katherine
- Mantle, Ben
- Mantle, Clive
- Marai, Sandor
- Marantz, Andrew
- Marber, Brian
- Marc, Sylvain
- March, Mia
- Marcus, Tom
- Mardini, Yusra
- Margolyes, Miriam
- Maria Rilke, Rainer
- Marianes, Eliana
- Marie, Racquel
- Marillier, Juliet
- Marin, Sanna
- Mariner, Lorraine
- Marinova Pompliano, Polina
- Marks, Howard
- Marks, Nadia
- Marley, Rita
- Marmion, Jean-Francois
- Marno, Mozhan
- Maroo, Chetna
- Marosz, Jonathan
- Marr, Andrew
- Marriott, Edward
- Marriott, Emma
- Marrs, John
- Marsay, Faye
- Marsh, Beezy
- Marsh, Jean
- Marshall, Andrew G.
- Marshall, Christine
- Marshall, Tony
- Marske, Freya
- Martin, Anna Maxwell
- Martin, Barnaby
- Martin, Bill
- Martin, Glenn
- Martin, Nicholas
- Martin, Ruth
- Martin, Tom
- Martine, Arkady
- Martineck, Dani
- Martinez, Maddie
- Martinsky, Ondrej
- Marton, Renee
- Marx, Karl
- Marzano-Lesnevich, Alex
- Masen, Kat T.
- Masini, Beatrice
- Mason, Daniel
- Mason, Richard
- Massey, Anna
- Massey, Chloe
- Massey, E. L.
- Massie, Chris
- Massingberd, Hugh
- Massingham, H. J.
- Massironi, Daniela
- Massoud, Nikki
- Masters, Sean
- Masterton, Paula
- Mathers, Luke
- Matheson, Richard
- Matheson, Tim
- Mathias, Camilla
- Mathieson, Iona
- Matich, Meg
- Matous, Filip
- Mattacks, Simon
- Matthew, Pete
- Matthews, Airea D.
- Matthews, Arthur
- Matthews, Mel
- Matthews, Michael D.
- Matthews, Spencer
- Mattingly, Jayne
- Mauborgne, Renee
- Mauboussin, Michael J.
- Mavin, Duncan
- Mavir, Heidi
- Maxwell, Glyn
- Maxwell, Kerry
- May Alcott, Louisa
- May, Avery
- May, Julian
- May, Roger
- May, Sarah
- Maynard, Christopher
- Maynard, Frances
- Mazzeo, Michael
- McAfee, Andrew
- McAlpine, Alastair
- McAnulty, Dara
- McBratney, Sam
- McCabe, Cameron
- McCabe, Patrick
- McCaig, Donald
- McCall, Tom
- McCann, Jacqueline
- McCarten, Anthony
- McCarthy, Cormac
- McChrystal, General Stanley
- McClelland, Jay
- McClenaghan, Maeve
- McConnell, Dawn
- McCormick, Carolyn
- McCourt, Richard
- McCowen, Alec
- McCready, Glen
- McCreary, Sunny
- McCrory, Helen
- McCrum, Robert
- McCurry, Charlotte
- McCutcheon, Martine
- McDermott, Barrie
- McDonnell, Elizabeth
- McDormand, Frances
- McDougal, Harriet
- McDougall, Charlotte
- McDowell, Megan
- McEntire, Myra
- McEwen, Ruth Ann
- McGarvey, Darren
- McGee, Alan
- McGinn, Helen
- McGinty, Stephen
- McGonigal, Kelly
- McGough, Roger
- McGovern, Cammie
- McGovern, Emily
- McGovern, Steph
- McGowan, Justin
- McGown, Jill
- McGrann, Molly
- McGrath, M. J.
- McGrath, Mia Rose
- McGreevy, Rhianna
- McInerney, Kathleen
- McInerney, Monica
- McIntosh, Will
- McIntyre, Michael
- McKay, Alicia
- McKay, Hilary
- McKean, Kaley
- McKenzie, Nicolette
- McKenzie, Paige
- McKeon, Belinda
- McKinnon, Hetty Lui
- McLarty, Ron
- McLean, Andrea
- McMahon, Aoife
- McMillen, Kim
- McMonagle, Alan
- McMurtry, Larry
- McNicoll, Elle
- McNish, Hollie
- McQuarrie, Edward F.
- McQuiston, Casey
- McTague, Tom
- McWilliams, David
- Mcgibbon, Robin
- Mead, Adam J.
- Mead, Corey
- Meadows, Mark
- Medcroft, Alan
- Mehta, Sunanda
- Mei, Victoria
- Meier, Richard
- Meitner, Matthias
- Melamed, Leo
- Melinsky, Clare
- Melville, Herman
- Mendelson, Charlotte
- Mendelssohn, Michèle
- Mendlesohn, Farah
- Menkin, David
- Meno, Joe
- Menon, Arathi
- Menon, Sudha
- Menzies, Jean
- Mercer, Johnny
- Meredith, Samantha
- Merino, Gemma
- Merkel, Angela
- Merlin, Michael
- Merrell, Woodson
- Meserve, Jessica
- Meskimen, Jim
- Meskimen, Taylor
- Messner , Wolfgang
- Messner, Pratibha
- Messner, Reinhold
- Messud, Claire
- Metcalf, Paula
- Meyer, Deon
- Meyer, Kevin
- Meyer, Marissa
- Meyers, Eric
- Meyers, Max
- Mezrich, Ben
- Miano, Sarah Emily
- Miceli, Valeria
- Micelia, Lilia
- Michaels, Barbara
- Michaels, Debra
- Michaels, Fern
- Micklewright, Megan
- Middelboe, Penelope
- Middleton, Nick
- Middleton, Tuppence
- Mihotich, Marcia
- Mikic, Aleksander
- Milano, Birdie
- Milch, David
- Mildenberger, Vivien
- Miles, Ben
- Miles, Robin
- Miles, Terry
- Millar, Louise
- Millard, Brian
- Millard, Will
- Miller, Ben
- Miller, C L
- Miller, Lisa J
- Miller, Liz
- Miller, Rachel Wilkerson
- Mills, Mark
- Millwood Hargrave, Kiran
- Milne, A. A.
- Milner, David
- Milton, Giles
- Minell, Victoria
- Minoui, Delphine
- Mir, Saima
- Mir, Shabir Ahmad
- Mirallegro, Nico
- Mirzayan, Christine
- Mishra, Pankaj
- Misra, Aryaan
- Missiroli, Marco
- Mitchell, Emma
- Mitchell, Fiona
- Mitchell, Margaret
- Mitchell, Mike
- Mitchell, Ro
- Mitra, Abhas
- Mitton, Tony
- Mizushima, Margaret
- Mizzi, Chelsey Pippin
- Miéville, China
- Moahloli, Refiloe
- Moayed, Arian
- Moestl, Bernhard
- Moffatt, Scarlett
- Moggach, Lottie
- Moglen, Richard
- Mohan, Anupama
- Moldavsky, Goldy
- Moller, Violet
- Mollo-Christensen, Sarah
- Moloney, Frank
- Monaghan, Alan
- Monbiot, George
- Monger, Billy
- Mongredien, Sue
- Monks, Lydia
- Monroe, Jack
- Montebello, Kivlighan De
- Monteith, David
- Montgomery, David
- Montgomery, Flora
- Montgomery, L. M.
- Moon, Chris
- Moore, Christina
- Moore, Dr Gareth
- Moore, Dylan
- Moore, Rowan
- Moore, Sarah
- Moraes, Thiago de
- Morahan, Hattie
- Morales, Eva
- Morales, Maddie
- Moran, Nick
- Moray Williams, Ursula
- Morayo, Lola
- Moreira, Robb
- Morey, Arthur
- Morgan Jones, Chris
- Morgan, Claire
- Morgan, Eleanor
- Morgan, Gaby
- Morgan, Michaela
- Morgan, Sally
- Morgan, Tiffany
- Morgan, Tim
- Moriarty, Jaclyn
- Morimoto, Kenji
- Morimoto, Shoji
- Moritz, Michael
- Morjaria, Hamish
- Morland, Paul
- Morland, Polly
- Morley, Karen
- Morpurgo, Michael
- Morr, Gemma
- Morris, Alex W.
- Morris, Cassandra
- Morris, Errol
- Morris, Jonathan
- Morris, Martha Clare
- Morrison, J.B.
- Morrison, James
- Morrison, Robbie
- Morrissey, Di
- Morsey, Sara
- Mortimer, Maddie
- Morton, Eliza
- Morton, Elizabeth
- Morton, Euan
- Morton, Kate
- Moses, Brian
- Mosier, Leslie
- Moss, Emma
- Moss, Miriam
- Moss, Sarah
- Mosse, Kate
- Movember
- Mover, Richard
- Moy, Patrick
- Msamati, Lucian
- Muir, Denise
- Mukadam, Dr Farah Adam
- Mukherjee, Deep
- Mukherjee, Suroopa
- Mukherjee, Udayan
- Mukhina, Lena
- Mulkey, Chris
- Mullen, Georgie
- Muller, Melissa
- Mulley, Clare
- Mulraney, Adrian
- Mulvany, Kate
- Mulvey, Niamh
- Mumford, Paul
- Munaweera, Nayomi
- Mundy, Alastair
- Murgia, Madhumita
- Murnane, Jessica
- Murphy, Clive
- Murphy, Glenn
- Murphy, Ian
- Murphy, Jill
- Murphy, Lorna
- Murphy, Nick Vincent
- Murphy, Nora
- Murphy, Stef
- Murphy, Tim
- Murray, Annie
- Murray, Gina
- Murray, J.F.
- Murray, Jo
- Murray, Lily
- Murray, Simon
- Murray, Steven T.
- Murrell, Deborah
- Musil, Robert
- Mustapha, Precious
- Myers, Ben
- Myers, Ernest
- Myers, Harry
- Myers, Nneka