- Issa -- Issie Ringgold
- Issim Dark -- Istvan Rakosz
- István Székely -- Ita Ogbaji
- Itä-Saksa -- Italian String Trio
- Italian Swing Sisters -- Itchy Itchy
- Itchy Lee and Itchy Dee McGee -- 伊藤由奈
- Ito & Yvette -- It's Us
- It's Ya Girl Nicolette -- IU
- Íubar -- Ivan
- Ivan -- Ivan Dellamea
- Ivan Demsoff -- Ivan J.
- Ivan James -- Ivan Neville
- Ivan Neville DumpstaPhunk -- Ivan Nilson