| Name | Profession | Movie or TV appearance | Has Smoked IRL (In Real Life) | Quit |
| Dora Kaskanis | actress | Yes | ||
| Carmen Kass | model | Yes | Yes? | |
| Julia Kassar | actress | Yes | ||
| Daphna Kastner | actress | Yes | ||
| Ria Kataja | actress | Yes | ||
| Reiko Kataoka | actress | Yes | ||
| Kimberley Kates | actress | Yes | ||
| Branka Katic | actress | Yes | ||
| Kimi Katkar | actress | Yes | ||
| Kerry Katona | actress/singer | Yes | Yes? | |
| Cindy Katz | actress | Yes | ||
| Lauren Katz | actress | Yes | ||
| Cristen Kauffman | actress | Yes | ||
| Marta Kauffman | actress | Yes | ||
| Christine Kaufmann | actress | Yes | Yes? | |
| Anja Beatrice Kaul | actress | Yes | ||
| Caroline Kava | actress | Yes | ||
| Anna Kavan | actress | Yes | ||
| Julie Kavner | actress | Yes | Yes | |
| Kaori Kawamura | actress | Yes | ||
| Lisa Kay | actress | Yes | ||
| Sumela Kay | actress | Yes | ||
| Caren Kaye | actress | Yes | ||
| Linda Kaye | actress | Yes | ||
| Lainie Kazan | actress | Yes | ||
| Katja Kean | actress | Yes | ||
| Gillian Kearney | actress | Yes | ||
| Camille Keaton | actress | Yes | ||
| Diane Keaton | actress | Yes | Yes? | |
| Arielle Kebbel | actress | Yes | Yes? | |
| Lila Kedrova | actress | Yes | ||
| Claire Keelan | actress | Yes | ||
| Ruby Keeler | actress | Yes | ||
| Colette Keen | actress | Yes | ||
| Diane Keen | actress | Yes | ||
| Monica Keena | actress | Yes | Yes? | |
| Sinead Keenan | actress | Yes | ||
| Catherine Keener | actress | Yes | Yes | |
| Betty Lou Keim | actress | Yes | ||
| Claire Keim | actress | Yes |
| Name | Profession | Movie or TV appearance | Has Smoked IRL (In Real Life) | Quit |
| Diana Kent | actress | Yes | ||
| Jean Kent | actress | Yes | ||
| Katisha Kenyon | actress | Yes | ||
| Laura Kenyon | actress | Yes | ||
| Evelyne Ker | actress | Yes | ||
| Roxanne Kernohan | actress | Yes | ||
| Joanna Kerns | actress | Yes | Yes? | |
| Deborah Kerr | actress | Yes | ||
| Kelle Kerr | actress | Yes | ||
| Kristen Kerr | actress | Yes | ||
| Geneviève Kervine | actress | Yes | ||
| Simone Kessell | actress | Yes | ||
| Janet Key | actress | Yes | ||
| Evelyn Keyes | actress | Yes | ||
| Chulpan Khamatova | actress | Yes | ||
| Chaka Khan | singer | Yes? | ||
| Julie Khaner | actress | Yes | ||
| Arsinée Khanjian | actress | Yes | Yes? | |
| Twinkle Khanna | actress | Yes | ||
| Nino Khomasuridze | actress | Yes | ||
| Jodie Kidd | model | Yes | Yes | |
| Janet Kidder | actress | Yes | ||
| Margot Kidder | actress | Yes | Yes? | Yes? |
| Nicole Kidman | actress | Yes | Yes&G? | |
| Dorkas Kiefer | actress | Yes | ||
| Laura Kightlinger | actress | Yes | ||
| Rya Kihlstedt | actress | Yes | ||
| Elsa Kikoïne | actress | Yes | ||
| Rinko Kikuchi | actress | Yes? | ||
| Melanie Kilburn | actress | Yes | ||
| Jewel Kilcher | musician | No? | ||
| Marit Kile | actress | Yes | ||
| Ariel Kiley | actress | Yes | ||
| Hye-su Kim | actress | Yes | ||
| Jeong-eun Kim | actress | Yes | ||
| Jiseon Kim | actress | Yes | ||
| Josie Kim | actress | Yes | ||
| Karen Kim | actress | Yes | ||
| Lil Kim | rapper | Yes? | ||
| Linda Kim | actress | Yes |
