- Kaaberbøl, Lene
- Kadohata, Cynthia
- Kafka, Franz
- Kahlo, Frida
- Kahn, Madeline
- Kaikkonnen, Gus
- Kalanithi, Paul
- Kambule, Kenneth
- Kanafani, Ghassan
- Kandel, Eric
- Kane, Sarah
- Kaneko, Nobu
- Kanga, Firdaus
- Kaplan, Jonathan
- Kapoor, Anish
- Karlawish, Jason
- Karloff, Boris
- Karlson, Phil
- Karnezis, Panos
- Kashi, Ed
- Kass, Leon
- Kassen, Adam
- Kassen, Mark
- Kassen, Mark
- Kataev, Vladimir
- Katz, Robert
- Kaufman, Jennifer
- Kavner, Julie
- Kay, Adam
- Kayama, Yuzo
- Kaye, Norman
- Kaysen, Susanna
- Keane, Mary
- Kearin, Stephen
- Kearney, Michael
- Keaton, Diane
- Keats, John
- Keighley, William
- Keizer, Bert
- Keller, Evelyn
- Kelley, Patricia
- Kellough, Janet
- Kelly, Alex
- Kelly, Timothy
- Kendrick, Anna
- Kendrick, Leatha
- Keneally, Thomas
- Kennaway, James
- Kenney, Susan
- Kenyon, Jane
- Kerr, Christopher
- Keyes, Daniel
- Khan, Jemshed
- Khanjian, Arsinée
- Khumalo, Leleti
- Kidder, Tracy
- Kidman, Nicole
- Kieslowski, Krzysztof
- Kilmer, Val
- Kingsley, Ben
- Kingsolver, Barbara
- Kinnaman, Melinda
- Kinnell, Galway
- Kipling, Rudyard
- Kirchwey, Karl
- Kirklin, D. & Richardson, R., eds.
- Kirkman, Robert
- Kirschner, Elizabeth
- Kis, Danilo
- Kitt, Tom
- Klass, David
- Klass, Perri
- Klawans, Harold
- Klein, M., ed.
- Kleinman, Arthur
- Klimt, Gustav
- Klíma, Ivan
- Knapp, Caroline
- Kneale, Matthew
- Knightley, Keira
- Knighton, Ryan
- Knott, Andrew
- Kobori, Makoto
- Koch, Christopher
- Koch, John
- Kocher, Philomene
- Kochicheril Moni , Natasha
- Kohn, M. & Donley, C., eds.
- Kolker, Robert
- Kollwitz, Käthe
- Kooser, Ted
- Kopit, Arthur
- Kornbluth, Cyril
- Koster, Henry
- Kotzwinkle, William
- Kovacic, Kristin, & Barrett, L., eds.
- Kovalchik, Michael
- Koven, Suzanne
- Kovner, Abba
- Koyama, Kundo
- Kozol, Jonathan
- Kramer, Larry
- Krauser, Paula
- Krauss, Dan
- Krauss, Dan
- Kristeva, Julia
- Kristofferson, Kris
- Krueger, William
- Kruger, Otto
- Krugovoy Silver, Anya
- Krysl, Marilyn
- Kubler-Ross, Elizabeth
- Kubrick, Stanley
- Kuljian, Christa
- Kumin, Maxine
- Kunitz, Stanley
- Kurka, Lea
- Kurosawa, Akira
- Kurten, Bjorn
- Kushner, Tony
- Kusz, Natalie
- Köepf, Michael
- Köhler, Juliane