- Louis!
- Louis Dean Nunley
- Louis Dodd
- Louis Franklin
- Louis Homen
- Louis Innis
- Louis Johnson
- Louis Nunely
- Louis Pyrtle
- Louis Schornoz
- Louis Twinn
- Louisa Branscomb
- Louisana Honey Drippers
- Louise Bradshaw
- Louise Foreacre
- Louise Mandrell
- Louise Massey
- Louise Massey and Her Westerners
- Louise Tucker
- Louise Watson
- Louise Wilson
- Louisiana Boys
- Louisiana Honeydrippers
- Louisiana Lou
- Love and Theft
- Love Me
- Love Sick Prairie Dogs
- Lovebugs (No)
- Lowcountry Boil Bluegrass Band
- Lowe Stokes
- Lowell D. Goemaat, Jr.
- Lowell Knipp
- Lowell Varney
- Lower 48
- Lowlights
- Loy Gordon and His Plesant Valley Boys
- Loyd Howell and the Brite Stars
- Luann Turner
- luannehunt
- Lubos Malina
- Luca Fredericksen
- Luca Olivieri
- Luca Olivieri
- Lucas
- Lucas en Gea
- Lucas Hille
- Lucas Hoge
- Lucas Hudgins
- Lucas Kane
- Lucero
- Lucien LaMotte
- Lucille Harris
- Lucille Starr
- Lucinda Moller
- Lucinda Moller
- Lucinda Williams
- Lucinda Williams
- Luckey Leroy
- Luck's X-RD
- Lucky Hodnett
- "Lucky" Joe Almond & Hillbilly Rockers
- Lucky Lloyd
- Lucky Overton
- Lucky Shy
- Lucky Stars Production
- Lucky Tomblin Band
- Lucky Tubb
- Lucrezia Von Berger
- Lucy Angel
- Lucy Kane
- Lucy Lawless
- Lucy Lehmann
- Lucy Shinn
- Lue Berline