- Mario Mach
- Ute Mahler
- Werner Mahler
- Vivian Maier
- Thomas Mailaender
- Sandra Makowski
- Douglas Mandry
- Robert Mapplethorpe
- Oliver Mark
- Rémy Markowitsch
- Sven Marquardt
- Annemie Josephin Martin
- Yamamoto Masao
- Erika Matsunami
- Fumiko Matsuyama
- Christa Mayer
- Josef Wolfgang Mayer
- Victoria Mayr
- Maidje Meergans
- Klaus Mellenthin
- Marie Menge
- Rainer Menke
- Simon Menner
- Lisette Model
- Anthony Monday
- Sarah Moon
- Patricia Morosan
- Florian W. Mueller
- Andreas Mühe
- Linus Müllerschön
- Eadweard Muybridge
- Lydmyla Mytsyk