Illustrators
- Vasily Kandinsky 1
- Geeta Kapadia 1
- Karl E. Karalus 1
- E. Mcknight Kauffer 1
- Peter Kavanagh 1
- Kay 3
- B. Kay 2
- Bruno Kay 1
- Jim Kay 1
- Albert Kaye 1
- Paul Kaye 1
- Ezra Jack Keats 1
- Chloe Keef 2
- Charles Keene 1
- Charles Keeping 9
- Lucy Keijser 1
- Steven Kellogg 6
- Denham Kelly 1
- John Kelly 1
- Lukas Kelly 1
- R. Talbot Kelly 2
- Thomas L. Kelly 1
- Tom Kelly 1
- Garry Kennard 1
- A.E. Kennedy 20
- Graham Kennedy 1
- Richard Kennedy 6
- T. Kennedy 1
- John Kenney 22
- Sarah Kensington 1
- Jack Kent 1
- Alfred E. Kerr 3
- C. H. M. Kerr 3
- Charles Kerr 1
- Tom Kerr 1
- Jack Ketton 1
- F.W. Keyl 3
- Will Kidd 1
- Joan Kiddell-Monroe 17
- David Kidger 1
- Leigh Kidman 3
- Katherine Kimball 1
- Eric Kincaid 3
- Colin King 1
- Deborah King 2
- Eric King 1
- J.W. King 1
- Jessie M. King 7
- Malcolm King 1
- Jonathan Kingdon 2
- Angela Hoppe Kingston 2
- E.P. Kinsella 1
- J. Lockwood Kipling 2
- Rudyard Kipling 7
- Kippy 1
- Raphael Kirchner 1
- David Kirk 1
- Maria L. Kirk 2
- Marguerite Kirmse 1
- Persis Kirmse 1
- Bert Kitchen 1
- Linda Kitson 1
- Piet Klaasse 1
- Jon Klassen 2
- Paul Klee 1
- Karen Klitz 1
- Kathe Knaur 1
- Maggie Kneen 1
- David Knight 2
- Desmond Knight 3
- Hilary Knight 4
- J.C.B. Knight 1
- Pauline Knights 1
- Martin Knowelden 2
- Gaye Knowles 3
- Horace J. Knowles 2
- Glenys Kohnke 1
- B. Kok 2
- Zbigniew Kolacha 1
- Anton Kolnberger 1
- Kamol Komolphalin 1
- Isidore Konti 1
- Y.V. Kostin 1
- Agnes Kovalevsky 1
- Dorathea Kovalevsky 1
- Robert Kraus 1
- Fritz Kredel 1
- Zdenka Krejcova 1
- Kris 2
- Gunars Krollis 1
- Beth Krush 1
- Joe Krush 1
- Vojtech Kubasta 20
- Arthur Kubler 1
- Janet Kucharnik 1
- Kuniyoshi 1
- Mauri Kunnas 1
- Mort Kunstler 1
- Ernst Kutzer 1