- Moan Tones
- Moatsville String Ticklers
- Modern Day Drifters
- Modern Hicks
- Moe Bandy
- Moe Bandy & Joe Stampley
- Moe Bandy & The Mavericks
- Moe Brandy
- Moe & Joe
- Moe Provencher
- Mole Train
- Moli
- Mollie O'Brien
- Molly Bee
- Molly Bloom
- Molly McGinn
- Molly O'Day
- Molly O'Day & the Cumberland Mountain Folks
- Molly Rees
- Molly Skaggs
- Molly Stemp
- Molly Stouten
- Molly & the Heymakers
- Molly Williams
- MollyJack
- Mona McCall
- Monadnoc
- Mondi Klein
- Mondo Earwood
- Monette
- Monica Eby
- Monica Jinks
- Monique Gonzales
- Monique Roy
- Monisa Angell
- Monkey Butter
- Monkey Grip
- Monroe County Bottle Tippers
- Monroe Crossing
- Montana Rose
- Montana Slim
- Monte Stephens
- Monte Warden
- Montgomery Gentry
- Montgomery Gentry
- Montgomery Gentry Tribute
- Monty And The Pythons
- Monty Hawkeye Henson
- Monty Holmes
- Monty Lane Allen
- Monty Persaud
- Moon Mountain Ramblers
- Moon Mullican
- Moon Mullican & the Showboys
- Moonlight Rodeo
- Moonshine Racers
- Moonshine Willy
- Moore & Burns
- Moore & Moore
- Moore & Napier