7. Jacqui Hicks

8. James Bazen

9. James Curran

10. James Dickenson

11. James Gentry

12. James Luecke

13. Jamesz

14. Jamie Bonk

15. Jan Gunnar Hoff

16. Jan Hammarlund

17. Jan Leder

18. Jan Lundgren

19. Jane Blackstone

20. Jane Ira Bloom

21. Janet Grice

22. Janet Seidel

23. Janny Choi

24. Jarmo Savolainen

25. JaRon Eames

26. Jason Moran

27. Jason Roebke

28. Jason Weber

29. Jay Vosk

30. Jazz in Motion

31. Jazzhole

32. Jean Grunfeld

33. Jean Hurter 

34. Jean-Bertrand Carbou

35. Jeanette Lindstrom

36. Jean-Paul Bourelly

37. Jeff Coffin

38. Jeff Kashiwa

39. Jeff Lash

40. Jeff Lorber

41. Jeffrey Morgan

42. Jenna Mammina 

43. Jennie DeVoe

44. Jeremy Cohen

45. Jennifer Lane

46. JéRôME Bridonneau

47. Jerry Tilitz

48. Jex Saarelaht

49. Jim Brickman

50. Jim Cooper

51. Jim Horn

52. Jim Savitt

53. Jim Sunseri

54. Jimmy Reid

55. Jochen Voss

56. Jody Sandhaus

57. Joe and Tree Brunelle

58. Joe Ascione

59. Joe Carmouche

60. Joe De Vecchis 

61. Joe Dinkelbach

62. Joe Fonda

63. Joe McPhee

64. Joe Robinson

65. Joe Santerre

66. Joe Spinaci

67. Joel Zifkin

68. Joerg Widmoser

69. Johan Bjorklund

70. Johannes Lundberg

71. John B.Williams

72. John Bruschini

73. John Favicchia

74. John Mark Piper

75. John R.Burr

76. John Trones

77. Johnny Conga

78. JOJO

79. Jon Hammond

80. Jon Lucien

81. Jon Mayer

82. Jonah Smith

83. Jonas Schoen

84. Jonathan Butler

85. Jonathan Gee

86. Jorge Degas 

87. Jos Luis Encinas

88. Jose Bedeur

89. Josef Klammer

90. Joseph Diamond

91. Joseph Patrick Moore

92. Josh Brinkman

93. Joyce Cooling

94. Judith Pertz

95. Juergen Friedrich

96. Jukka Perko & Hurmio-orkesteri

97. Julie Kelly

98. Justin Cron

99. Jutta Deichmann

100. JW-Jones Blues Band