| | | Artist (genres) | | | Artist rating |
| 301 |  | Helmet (Post-hardcore, Noise rock, Alternative metal) | | | |
| 302 |  | Hey Monday (Pop rock, Pop punk, Power pop) | | 3 | |
| 303 |  | Hilary Duff (Pop, Pop rock, Dance) | | 3 | |
| 304 |  | Hillsong United (Worship music, Contemporary Christian, Christian Rock) | | | |
| 305 |  | Hole (Alternative rock, Noise rock, Punk rock, Grunge, Power pop) | | | |
| 306 |  | Hollywood Undead (Alternative rock, Rap rock, Rap metal, Ru metal, Hip hop) | | | |
| 307 | | Hoobastank (Alternative rock, Post-grunge) | | | |
| 308 |  | Hot Chelle Rae (Pop rock, Pop) | | 21 | |
| 309 |  | Hot Chip (Indie Pop, Electropop, Alternative Rock) | | 3 | |
| 310 |  | Howie D. (Pop, Pop rock) | | 5 | |
| 311 |  | Hozier (Indie rock, Soul, Blues) | | 16 | |
| 312 |  | Ian Gillan (Hard rock, Blues-rock, Progressive rock, Heavy metal, Jazz fusion) | | | |
| 313 | | Iggy Pop (Hard rock, Protopunk, Punk rock, Garage rock, Glam rock) | | | |
| 314 |  | Ilse Delange (Country, Pop, Pop rock) | | | |
| 315 |  | Imagine Dragons (Alternative rock, Indie rock, Pop rock, Electropop) | | 463 | |
| 316 |  | Incubus (Alternative rock, Alternative metal) | | 4 | |
| 317 | | Interpol (Indie rock, Post-punk revival) | | | |
| 318 |  | INXS (Rock, New Wave, Alternative Rock, Pop rock, Post-punk, Dance-rock) | | | |
| 319 |  | Irene Grandi (Pop, Rock, Soul, Blues) | | | |
| 320 |  | J.J. Cale (Americana, Blues, Swamp rock, Country rock) | | | |
| 321 |  | Jack Johnson (Acoustic, Soft rock, Pop rock) | | | |
| 322 |  | Jack White (Rock, Alternative rock, Garage rock, Blues rock, Punk blues) | | 14 | |
| 323 |  | Jack's Mannequin (Piano rock, Pop rock) | | 4 | |
| 324 |  | Jackson Browne (Rock, Folk, Country rock, Soft rock) | | 13 | |
| 325 |  | Jacques Ivoi (Jazz, Rock) | | | |
| 326 |  | Jacquie Lee (Pop, Blues rock) | | 13 | |
| 327 | | Jacula (Progressive rock, Symphonic rock) | | | |
| 328 |  | James Bay (Indie pop, Soul, Alternative rock) | | 57 | |
| 329 | | James Blunt (Pop rock, Rock, Folk rock, Acoustic) | | | |
| 330 |  | James Brown (R&B, Funk, Soul, Rock and Roll) | | | |
| 331 |  | James Durbin (Rock, Hard rock, Alternative metal, Post-grunge) | | 5 | |
| 332 | | James Iha (Alternative rock) | | | |
| 333 |  | James Morrison (Soul, Pop rock) | | | |
| 334 |  | Janelle Monae (Afro-punk, Alternative Hip Hop, Soul, Funk, Rock and Roll, Dance-Punk, New Wave) | | 21 | |
| 335 |  | Jane's Addiction (Alternative rock, Alternative metal, Hard rock) | | 6 | |
| 336 |  | Janis Joplin (Blues-rock, Hard rock, Psychedelic rock, Blues) | | | |
| 337 |  | Janus (Alternative metal, Hard rock, Post-grunge) | | 3 | |
| 338 | | Jars Of Clay (Rock, Pop rock, Christian rock, Alternative rock, Acoustic rock) | | | |
| 339 |  | Jason Mraz (Rock, Pop rock, Alternative rock, Soul) | | 23 | |
| 340 |  | Jeff Buckley (Alternative rock, Folk rock) | | 4 | |
| 341 |  | Jennifer Warnes (Country rock, Pop) | | | |
| 342 |  | Jenny Lewis (Indie rock, Alternative country, Indie folk) | | 13 | |
| 343 |  | Jerry Lee Lewis (Rock and roll, Country, Rockabilly) | | | |
| 344 |  | Jesse McCartney (Pop, R&B, Pop rock) | | 6 | |
| 345 |  | Jethro Tull (Progressive rock, Folk rock, Hard rock) | | | |
| 346 |  | Jewel (Pop, Folk, Rock, Country) | | 6 | |
| 347 |  | Jimi Hendrix (Hard rock, Blues-rock, Acid rock, Psychedelic rock) | | | |
| 348 | | Jimi Jamison (Rock) | | | |
| 349 |  | Jimmy Buffett (Surf music, Country, Soft rock) | | 8 | |
| 350 | | Jimmy Eat World (Alternative rock, Emo, Pop punk, Power pop, Punk rock (early)) | | | |
| 351 |  | Jimmy Page (Hard rock, Heavy metal, Blues-rock, Rock and roll, Folk rock, Blues) | | | |
| 352 |  | Joan Jett (Rock, Hard rock, Punk rock) | | 3 | |
| 353 |  | Joan Osborne (Rock, Folk, Country rock, Blues) | | | |
| 354 |  | Joe Satriani (Rock, Jazz fusion, Hard rock, Blues, Heavy metal) | | | |
| 355 |  | Joe Walsh (Rock, Hard rock, Folk rock, Country rock, Blues rock) | | | |
| 356 |  | Joe Zawinul (Jazz, Jazz-Rock, Funk, Art music, World music) | | | |
| 357 | | Joel Harrison (Rock) | | | |
| 358 |  | John Lennon (Rock, Pop rock, Experimental rock, Rock and roll) | | | |
| 359 |  | John Mayer (Blues rock, Pop rock, Acoustic rock, Blue-eyed soul) | | 14 | |
| 360 |  | John McLaughlin (Jazz fusion, Jazz, Post-bop, Progressive rock, Psychedelic rock, Bop rock) | | | |
| 361 | | John Vanderslice (Alternative rock, indie rock) | | | |
| 362 |  | Johnny Cash (Country, Rock and roll, Folk, Gospel, Blues, Rockabilly) | | | |
| 363 |  | Jonas Brothers (Pop, Pop rock) | | 5 | |
| 364 |  | Joni Mitchell (Folk, Rock, Jazz, Pop) | | | |
| 365 |  | Jose Feliciano (Latin pop, Bolero, Soft rock, Acoustic) | | | |
| 366 | | Juanes (Latin rock, Latin pop) | | | |
| 367 |  | Judas Priest (Heavy metal, Hard rock) | | 13 | |
| 368 | | Julian Lennon (Rock) | | | |
| 369 |  | Julieta Venegas (Pop, Indie pop, Alternative music, Folk rock) | | 4 | |
| 370 |  | Kaiser Chiefs (Indie Rock, Post-punk, New wave) | | | |
| 371 | | Kansas (Rock, Progressive rock) | | | |
| 372 |  | Katy Perry (Pop, Pop rock, Dance-Pop, Electro-Pop, Rock) | | 118 | |
| 373 |  | Keane (Alternative rock, Post-Britpop, Piano rock, Pop rock) | | | |
| 374 |  | Keith Urban (Country, Country pop,] Pop rock) | | 227 | |
| 375 |  | Kelly Clarkson (Pop, Pop rock) | | 74 | |
| 376 |  | Kenny Rogers (Country, Pop, Adult contemporary, Soft rock, Rock, Jazz) | | 9 | |
| 377 | | Kevin Devine (Indie rock, Folk rock, Alternative rock, Acoustic) | | | |
| 378 |  | Kevin Rudolf (Hip hop, Rock, Pop) | | 3 | |
| 379 |  | Kid Cudi (Alternative hip hop, Trip hop, Neo-psychedelia, Alternative rock) | | | |
| 380 |  | Kid Rock (Southern rock, Country rock, Rap rock, Hip hop) | | 47 | |
| 381 |  | Kim Wilde (Pop, Synthpop, Pop Rock, Dance, New Wave) | | | |
| 382 |  | Kings of Leon (Alternative rock, Southern rock) | | 33 | |
| 383 |  | Kiss (Hard rock, Heavy metal, Glam metal) | | | |
| 384 |  | KMFDM (Industrial rock, Industrial metal, Eelectro-industrial) | | | |
| 385 | | Krist Novoselic (Alternative rock, Grunge, Punk rock) | | | |
| 386 |  | Kurt Vile (Rock, Heartland rock, Roots rock, Lo-fi, Indie rock) | | 3 | |
| 387 |  | L.A. Guns (Hard rock, Glam metal) | | | |
| 388 |  | Lacuna Coil (Gothic metal, Alternative metal, Gothic rock) | | | |
| 389 |  | Laura Marling (Alternative, Folk rock) | | | |
| 390 | | Laura Pausini (Soul, Pop, Pop rock, Latin pop) | | | |
| 391 |  | Led Zeppelin (Hard rock, Heavy metal, Blues-rock, Folk rock) | | | |
| 392 |  | Lee Ritenour (Jazz, Jazz fusion, Jazz-funk, Progressive rock) | | | |
| 393 | | Lee Rocker (Rock) | | | |
| 394 |  | Lemmy (Heavy metal, Rock and roll, Hard rock, Speed metal) | | | |
| 395 |  | Lenny Kravitz (Rock, Hard rock, Funk rock, Neo-psychedelia, Pop rock, Blues-rock, Soul) | | 13 | |
| 396 |  | Leonard Cohen (Folk, Folk rock, Rock, Blues, World music) | | | |
| 397 |  | Lifehouse (Alternative rock, Pop rock, Post-grunge) | | | |
| 398 |  | Lil Jon (Hip hop, Hardcore hip hop, Crunk, Electro hop, Rap rock, Hip house) | | 17 | |
| 399 |  | Lil Wayne (Hip hop, Rock, R&B) | | 151 | |
| 400 |  | Limp Bizkit (Nu metal, Rap metal, Rap rock) | | | |