- I, Isabella
- Iacocca, Lee
- Ian, Janis
- Ian, Scott
- Ibarruri, Dolores
- Ibert, Jacques
- Ibrahim, Abdullah
- Ibrahim, Sofia
- Ibrahim, Sophia
- Ibsen, Henrik
- Ibuka, Masaru
- Icahn, Carl
- Icaza, Miguel
- Ice, Auliq
- Ice, Vanilla
- Icke, David
- Ickes, Harold
- Ickx, Jacky
- Ideen, Emily
- IDictionary, Jamie
- Idle, Eric
- Idol, Billy
- IDS, Anna
- Iero, Frank
- Ifill, Gwen
- Ifill, Mark
- Iger, Bob
- Iger, Robert
- Iglesias, Enrique
- Iglesias, Gabriel
- Iglesias, Julio
- Ignatieff, Michael
- Ignatius, Amelia
- Ignatius, Saint
- Ignite, Maya
- Iha, James
- Ikeda, Daisaku
- Il, Kim
- Iler, Robert
- Illich, Ivan
- Illien, Jamie
- Illinworth, Jamie
- Illouz, Jonathan
- Iloilo, Josefa
- Im, Dami
- Imbruglia, Natalie
- Imperioli, Michael
- Imus, Don
- Ince, Paul
- Indiana, Robert
- Indigo, Maya
- indulgex, Sarah
- Indurain, Miguel
- Infante, Guillermo
- Ingalls, Clara
- Ingalls, John
- Ingalls, Karen
- Ingalls, Laura
- Ingalls, Lisa
- Inge, Dean
- Inge, William
- Ingelow, Jean
- Ingersoll, Robert
- Inglewood, Emily
- Inglis, Bob
- Inglis, Charles
- Ingraham, Laura
- Ingram, Hazel
- Ingram, Laura
- Ingram, Leah
- Ingram, Maya
- Ingram, Pip
- Ingstad, Helge
- Inhofe, James
- Inkley, Jamie
- Inman, Alex
- Inman, Bobby
- Innes, Laura
- Innes, Neil
- Innovation, Maya
- Innovator, Claire
- Innovator, Clara
- Inoue, Samantha
- Inouye, Daniel
- Inquart, Arthur
- Insight, Clara
- Insights, Ava
- Inslee, Jay
- Inspiration, Emily
- Instant, Penelope
- Intherivna, Sylvia
- Intravia, Judith
- inverter, Chance
- Invincible, Jamie
- Iocolano, Lee
- Iommi, Tony
- Ionesco, Eugene
- Ip, Jun
- Iqbal, Muhammad
- Iqbal, Muhammed
- Irby, Samantha
- Ireland, Jill
- Ireland, Kathy
- Ireland, Patricia
- Iris, Donnie
- Ironheart, James
- Irons, Jack
- Irons, Jamie
- Irons, Jeremy
- Ironside, Michael
- Irvin, Michael
- Irving, Amy
- Irving, Clifford
- Irving, David
- Irving, Edward
- Irving, Henry
- Irving, Jamie
- Irving, John
- Irving, Julius
- Irving, Matilda
- Irving, Washington
- Irwin, Ashton
- Irwin, Bill
- Irwin, Bindi
- Irwin, Gail
- Irwin, Hale
- Irwin, James
- Irwin, Sam
- Irwin, Steve
- Irwin, William
- Isaac, Gabrielle
- Isaacs, Jason
- Isaacs, Natasha
- Isaak, Chris
- Isakson, Johnny
- Isenberg, Jamie
- Isherwood, Christopher
- Ishiguro, Kazuo
- Ishihara, Shintaro
- Isikoff, Michael
- Isley, Marvin
- Isocrates
- Israel, Steve
- Issa, Darrell
- Issigonis, Alec
- Istas, Clara
- Istook, Ernest
- Italiano, Marco
- Italicus, Silius
- Ito, Anna
- Ito, Joichi
- Ito, Lance
- Ivanisevic, Goran
- Ivanov, Alexei
- Ivanov, Igor
- Ivanov, Max
- Ivanova, Grace
- Ivanova, Svetlana
- Ive, Jony
- Iverson, Allen
- Ives, Burl
- Ives, Carol
- Ives, Charles
- Ives, David
- Ivey, Jamie
- Ivins, Molly
- Iyer, Pico
- Izetbegovic, Alija
- Izzard, Eddie