Dictionaries, Thesauruses, Pictures, and Press Releases
- irregular rhythmic groupings
 - Irving, (Kelville) Ernest
 - Irving, Robert (Augustine)
 - Irving, Robert (Augustine)
 - Irvis, Charlie (actually, Charles)
 - Irwin, Cecil
 - Irwin, Dennis (Wayne)
 - Isaac (also Isaak, Izak, Yzac, Ysack), Heinrich or Henricus
 - Isaac, Adèle
 - Isaacs, (Sir) Jeremy
 - Isabella Leonarda (real name, Isabella Calegari)
 - Isamitt, Carlos
 - Isbin, Sharon
 - ISCM
 - Iseler, Elmer (Walter)
 - Isepp, Martin (Johannes Sebastian)
 - Isepp, Martin (Johannes Sebastian)
 - Ishii, Kan
 - Ishii, Maki
 - Ishikawa, Shizuka
 
