K Section
- KALF, Willem
- KARCHER, Flemish family of tapestry weavers
- KAUFFMANN, Angelica
- KAULBACH, Wilhelm von
- KEBERLIN, Michael
- KEIL, Bernhard
- KEIRINCKX, Alexander
- KELLER, Heinrich
- KELLER, Heinrich
- KENSETT, John Frederick
- KERN, Leonhard
- KERN, Anton
- KERRICX, Flemish family of sculptors
- KERSTING, Georg Friedrich
- KESSEL, Jan van, I
- KESSEL, Jan van
- KETEL, Cornelis
- KEUNINCK, Kerstiaen de
- KEY, Flemish family of artists
- KEYSER, de, Dutch family of artists
- KEYSER, Nicolaes
- KICK, Dutch family of painters
- KICKLINGER, Clement
- KIESLING, Leopold
- KINSOEN, François-Joseph
- KISS, August Karl Edouard
- KISS, Bálint
- KLEINER, Salomon
- KLENZE, Leo von
- KLODT, Pyotr Karlovich
- KNELLER, Sir Godfrey
- KNIJFF (KNYFF), Dutch family of painters and draughtsmen of Flemish origin
- KNOLLER, Martin
- KNÜPFER, Nicolaus
- KOBELL, family of painters with Dutch and German branches
- KOBERGER, Anton
- KØBKE, Christen
- KOCH, Joseph Anton
- KOEKKOEK, Barend Cornelis
- KOERBECKE, Johann
- KOETS, Roelof
- KOLBE, Carl Wilhelm
- KOLLONITSCH, Christian
- KÖNIG, Johann
- KONINCK, Dutch family of painters and printmakers
- KONRAD von Soest
- KOPISCH, August
- KOZLOVSKY, Mikhail Ivanovich
- KRACKER, Johann Lucas
- KRAFFT, Johann Peter
- KRAFFT, Per the Elder
- KRAFT, Adam
- KREUTZINGER, Joseph
- KRUG, Hans I
- KRÜGER, Franz
- KRUL, Jan Harmensz.
- KRUMPER, Hans
- KUCHARSKI, Aleksander
- KULMBACH, Hans Süss von
- KUNST, Cornelis Cornelisz.
- KUPECKY, Jan
- KYHN, Vilhelm