| Hardy Heller |
| Hare Squead |
| Harem |
| Harem Scarem |
| Hargett, Butch Project |
| Hargrove, R |
| Hargus "Pig" Robbins |
| Hari mata hari |
| Hari Paris |
| Hariharan |
| Harikiri |
| Haris |
| Haris Alagic |
| Haris Alexiou |
| Harket Morten |
| Harkin |
| Harkonen |
| Harlan Howard |
| Harlan Leonard |
| Harlem |
| Harlem Hot Shots |
| Harlem Inc. |
| Harlem River Jazz |
| Harlem Shakes |
| Harlem Slim |
| Harlem Trio |
| Harlem World |
| Harlemaires |
| Harlemm Lee |
| Harlequin |
| Harley |
| Harley "Red" Allen |
| Harley & Muscle |
| Harley Allen |
| Harley Davidson |
| Harley Gabbard |
| Harley Harl |
| Harley Jay |
| Harley Poe |
| Harley's Horns A' Plenty |
| Harloe |
| Harlots |
| Harlow Chorus |
| Harm |
| Harm |
| Harm Jan Tuin |
| Harm wolters |
| Harmer Sarah |
| Harmer, Dani |
| HarMoney |
| Harmonia Do Samba |
| Harmonians |
| Harmonic 313 |
| Harmonica Orchestra |
| Harmonica Rascals |
| Harmonica Slim |
| Harmonica Slim Willis Quartet |
| Harmonicana |
| Harmonious Wail |
| Harmonium |
| Harmony |
| Harmony David Samuels |
| Harmony Grass |
| Harmony Hounds |
| Harmony Samuels |
| Harmony Street |
| Harold "Scrappy" Lambert |
| Harold "Shorty" Baker |
| Harold & The Blue Notes |
| Harold Adamson |
| Harold Arlen |
| Harold Ashby |
| Harold Ashby Quartet |
| Harold Baker |
| Harold Battiste, Jr. |
| Harold Betters |
| Harold Budd |
| Harold Butler |
| Harold Clark |
| Harold Crosby |
