M (disambiguation)
- 1000 (number)
- ATC code M
- Android M
- Azerbaijani manat
- BMW M
- Baby M
- Colour Moving and Still
- Copula (linguistics)
- Diamonds (Princess Princess song)
- Entertainment Software Rating Board
- Farmall M
- GNU Octave
- German gold mark
- Honshi–Bisan Line
- Honório de Freitas Guimarães
- Infiniti M
- International Phonetic Alphabet
- Lee Min-woo
- List of Leica Camera models
- List of characters in Chobits
- List of military time zones
- List of motorways in the United Kingdom
- M
- M (1931 film)
- M (1951 film)
- M (2007 film)
- M (2018 Finnish film)
- M (2018 French film)
- M (Big Bang single album)
- M (James Bond)
- M (John Abercrombie Quartet album)
- M (John Cage book)
- M (Marvel Comics)
- M (Myrkur album)
- M (New York City Subway service)
- M (Peter Robb book)
- M (SEPTA Metro)
- M (band)
- M (comic strip)
- M (fragrance)
- M (magazine)
- M (song)
- M (videocassette format)
- M (virtual assistant)
- M Ocean View
- M Resort
- M Train (disambiguation)
- M band
- M postcode area
- M series (disambiguation)
- M's (song)
- M-Source
- M-ratio
- M-theory
- M. Son of the Century
- M. Son of the Century (TV series)
- MATLAB
- MBC M
- MM (disambiguation)
- MU (disambiguation)
- MUMPS
- Macy's, Inc.
- Magnetic quantum number
- Manchete
- Mary I of England
- Masoretic Text
- Mass
- Mathematica
- Matthieu Chedid
- Mem Nahadr
- Mercedes-Benz M-Class
- Messier object
- Metal
- Methionine
- Midōsuji Line
- Miracle Mart
- Mister M (disambiguation)
- Moderaterna
- Molality
- Molar concentration
- Molar mass
- Monsieur
- Motion Picture Association of America film rating system
- Mu (rocket family)
- Objective-C
- Office of Film and Literature Classification (Australia)
- Rapid transit
- Ryūichi Hiroki
- Seismic magnitude scales
- Seventeen Seconds
- Slope
- The Romans (Doctor Who)
- Tokyo Metro Marunouchi Line
- Toronto
- Wolfram Language
- М