- Old Ced Odom & Lil 'Diamonds' Hardaway
- Old Chicago Blues Band
- Old Coyote
- Old Coyote Moon
- Old Dixie Drifter
- Old Dog
- Old Dominion University Monarch Marching Band
- Old E & Redrum
- Old Empire
- Old Fairfield Orchestra
- Old Fashion Faithful
- Old Fashioned Dance Orch.
- Old Fashioned Revival Hour Choir
- Old Fish Hatchery Records
- Old Folks At Home
- Old Forgotten Lands
- Old Friends
- Old Friends
- Old Friends Quartet
- Old Funeral
- Old Furnace
- Old Garbo
- Old Ghost
- Old Gods of Asgard
- Old Gold
- Old Grandad
- Old & Gray
- Old Gray Wolf
- Old Grey Goose
- Old Growth
- Old Guard of Portela
- Old Härry
- Old Hat
- Old Head
- Old Hearts Club
- Old Hickory
- Old Homestead Double Quartet
- Old Härry
- OLD HUMBLE MEN
- Old Hundred
- Old Ireland Karaoke Band
- Old Jawbone
- Old Jerusalem
- Old Joe Clarks
- Old Joseph
- Old Kerry McKee
- Old Komm
- Old Lady Drivers
- Old Leroy
- Old Light
- Old Lights
- Old Line Regulars
- Old Lost John
- Old Mac Donald
- Old Man
- Old Man Brown
- Old Man Cactus