- Manson Family Singers
- Manu Kahailii
- Manuela
- Map of Wyoming
- Maple Bridge
- Marah
- Marc Beeson
- Marc Christian
- Marc Corey Lee
- Marc Corey Lee
- Marc Dillon
- Marc Ensey
- Marc Galbo
- Marc Jeffares
- Marc-Michel Le Bévillon
- Marc Pruett
- Marc Rivers
- Marc Tyson
- Marc Williams
- Marc Williams
- Marcel
- Marcellus Kornegay
- Marci Salyer
- Marcia & Glendale
- Marcia Hayden Hendrick
- Marcia Mechler
- Marcia Ramirez
- Marcie Jones
- Marcus
- Marcus David Kennedy
- Marcus David Kennedy
- Marcus Eldridge
- Marcus Hummon
- Marcus Martin
- Marcus Prouse
- Marcus Stephen Davison
- Marcus Tribble
- Mardi Milligan
- Maree McRae
- Maren Morris
- Margaret Durante
- Margaret Emerson
- Marge Calhoun
- Margherita Dalla Vecchia
- Margie Bowes
- Margie Cumbie
- Margie Singleton
- Margo Smith
- Mari Stuart
- Maria Almlöv
- Maria Jeminez
- Maria Longoria
- Maria & the Urban Amigos
- Maricopa Madman
- Marie Alyce Devieux
- Marie Bellet
- Marie Miller
- Marie Norway
- Marie Osmond
- Marie Sisters
- Mariella Squire-Hakey
- Marijohn & The Jacks
- Marijohn Wilkin
- Marilena Mirra
- Marilisa
- Marilyn Nelson
- Marilyn Sellars
- Marilyn Smith
- Marilyn Tuttle
- Mario Flores
- Mario Guggia
- Mario Martin
- Mario P. Fiore Sr.
- Mario Parras
- Mario Sixstring
- Mario Tramaine
- Marion Peterson
- Marion Rutledge
- Marion Sumner
- Marion Worth
- Marion Z. "Pee Wee" Adams
- Marisa Anderson
- Marisa Yeaman
- Marja-Liisa Callaghan
- Marjorie Kelting
- Marjorie Michelle Rose
- Mark Abbott
- Mark Adam Miller
- Mark Ameson
- Mark and Ann Savoy
- Mark Anthony Casamento
- Mark Austin
- Mark Beynon
- Mark Brine
- Mark Brown
- Mark Brumfield
- Mark Bryson