J.K.. 1 portrait.
J.H.K.. 1 portrait.
M.K. 1 portrait.
M.K.. 3 portraits.
C.K.. 1 portrait.
Jean-Christophe Kahn. 1 portrait.
Patricia Kahn (1933-). 1 portrait.
Germaine Kahnova. 1 portrait.
Toomney Kaky (Kakey). 1 portrait.
Marion Kalter. 2 portraits.
Leon Kamir-Kaufman (1872-1933). 1 portrait.
Nadav Kander (1961-). 9 portraits.
Edmond Xavier Kapp (1890-1978). 26 portraits.
Ida Kar (1908-1974). 1439 portraits.
Jonas Karlsson. 1 portrait.
Karoly of Nottingham. 1 portrait.
Yousuf Karsh (1908-2002). 137 portraits.
Dmitri Kasterine (1932-). 26 portraits.
Robert Kastor (active 1903). 1 portrait.
Alex Katz (1927-). 1 portrait.
Angelica Kauffmann (1741-1807). 21 portraits.
Karl J. Kaul (1970-). 4 portraits.
Friedrich Kaulbach (1822-1903). 1 portrait.
A. Kay. 1 portrait.
John Kay (1742-1826). 269 portraits.
N.S. Kay. 4 portraits.
William Kay (active 1789). 1 portrait.
Mr Kay (active 1835-1836). 2 portraits.
Vernon Kaye (active 1888-1899). 2 portraits.
William Keable (active circa 1753-died 1774). 2 portraits.
John Keane (1954-). 2 portraits.
William Henry Kearney (circa 1800-1858). 2 portraits.
George Kearsley (circa 1739-1790). 11 portraits.
Thomas Kearsley (1773-circa 1801). 8 portraits.
George Keating (1762-1842). 10 portraits.
John Keats (1795-1821). 2 portraits.
Kedwell. 1 portrait.
Michael Keeling (1750-1820). 1 portrait.
Peter Keen (1928-2009). 53 portraits.
John Keenan (active 1791-1815). 8 portraits.
Jonathan Keenan (1965-). 4 portraits.
Charles Samuel Keene (1823-1891). 3 portraits.
F. Kehrhahn and Co. 1 portrait.
Mr Keightley (active 1830). 2 portraits.
A. Keith. 1 portrait.
James Keith (active 1846-1854). 3 portraits.
William Keith (active 1855-1884). 3 portraits.
Thomas Kell & Son (active 1880s). 1 portrait.
Kell Brothers (active mid-late 19th century). 1 portrait.
G. Kellaway. 2 portraits.
Moritz Kellerhoven (1758-1830). 1 portrait.
Diarmuid Kelley (1972-). 1 portrait.
Brendan Kelly (1970-). 1 portrait.
Sir Gerald Kelly (1879-1972). 27 portraits.
John Kelly. 1 portrait.
Luke Kelly (1941-). 8 portraits.
Thomas Kelly (active 1809-1871). 11 portraits.
R. Kemp. 3 portraits.
Roshini Kempadoo. 1 portrait.
Harry John Kempsell (1867-1924). 1 portrait.
Alexandre Ken (active 1860s-1870s). 12 portraits.
J. Kendall (active 1780). 1 portrait.
Emma Eleanora Kendrick (circa 1788-1871). 3 portraits.
Neil Kenlock (1950-). 4 portraits.
J. Kennedy. 2 portraits.
Leon Engers Kennedy (circa 1890-circa 1970). 1 portrait.
John Kennerley (active 1829). 7 portraits.
William Kenneth (active 1820s). 4 portraits.
Eric Henri Kennington (1888-1960). 6 portraits.
Jill Kennington (1943-). 20 portraits.
R. Kenny (active 1782). 1 portrait.
Kent Gavin (1940-). 1 portrait.
G. Kent (active 1818). 1 portrait.
Norman Kent (1942-). 1 portrait.
William Kent (1685?-1748). 4 portraits.
William Hardy Kent (1819-1907). 4 portraits.
Dan Kenyon (1965-). 5 portraits.
J. Keppler (active 1880). 1 portrait.
J. Ker (active 1808). 1 portrait.
Sophia Ker (active 1805). 2 portraits.
Thomas Kerrich (1748-1828). 9 portraits.
James Kerr-Lawson (1862-1939). 8 portraits.
Johann Kerseboom (died 1708). 32 portraits.
Barbara Ker-Seymer (1905-1993). 7 portraits.
Anthony F. Kersting (born 1916). 1 portrait.
André Kertész (1894-1985). 12 portraits.
George Maillard Kesslere (1894-1979). 1 portrait.
Cornelis Ketel (1548-1616). 8 portraits.
Tilly Kettle (1735-1786). 19 portraits.
Gustave Keulmorghun. 2 portraits.
Keystone Press Agency Ltd. 7 portraits.
Keystone View Company. 2 portraits.
Sophie Keyworth (1984-). 1 portrait.
Bhupen Khakhar (1934-2003). 1 portrait.
Ahmed Ali Khan. 1 portrait.
Khull, Blackie & Co (active 1819-1826). 1 portrait.
Bronwyn Kidd. 5 portraits.
Eberhard Kieser (active 1609-1632). 1 portrait.
Ken Kiff (1935-2001). 1 portrait.
William Edward Kilburn (1818-1891). 67 portraits.
Lucas Kilian (1579-1637). 4 portraits.
Wolfgang Kilian (1581-1662). 4 portraits.
Kilian. 1 portrait.
Anne Killigrew (1660-1685). 5 portraits.
Benjamin Killingbeck (active 1763-1796). 3 portraits.
Kilpatrick. 2 portraits.
E. Kilvert. 1 portrait.
Amelia Kilvington (1979-). 1 portrait.
W. Kimpton. 1 portrait.
Agnes Gardner King (active 1907). 3 portraits.
Arthur King. 1 portrait.
Brendan King (1959-). 1 portrait.
B.B. King (active 1835-1839). 2 portraits.
Charles Bird King (1785-1862). 1 portrait.
Daniel King (died circa 1664). 1 portrait.
Elizabeth King (née Thomson) (1818-1896). 8 portraits.
Giles King (active 1732-1740). 11 portraits.
Horatio Nelson King (1828-1905). 46 portraits.
Howard M. King. 1 portrait.
John King (active 1698-1759). 33 portraits.
John King (1788-1847). 1 portrait.
J. King (active 1839). 1 portrait.
Spidk Jaye King (active 1930s). 2 portraits.
Thomas King (died circa 1796). 6 portraits.
T. King. 1 portrait.
King. 2 portraits.
Kings. 1 portrait.
J. Kingsberry (active 1868). 1 portrait.
Henry Kingsbury (active 1775-1798). 11 portraits.
Kingsbury & Co. 1 portrait.
Kingsbury & Notcutt (active 1885-1889). 14 portraits.
Jon M. Kingsley-Lewis. 1 portrait.
Kings Town Photocodes Limited (active 1983). 1 portrait.
Kinnerley. 1 portrait.
Kinsey. 2 portraits.
Jan Kip (circa 1653-1722). 1 portrait.
William Kip (active 1598-1610). 1 portrait.
Ralph Smith Kirby (active 1799-1846). 4 portraits.
Astrid Kirchherr (1938-). 1 portrait.
Alexander H. Kirk (active 1915). 1 portrait.
John Kirk (1724-1778). 3 portraits.
Elisha Kirkall (circa 1682-1742). 4 portraits.
Thomas Kirkby (1775-circa 1847). 12 portraits.
Douglas Kirkland (1934-). 2 portraits.
Caroline Kirkley (active circa 1795-1797). 1 portrait.
Seymour Stokes Kirkup (1788-1880). 3 portraits.
John Kirkwood. 11 portraits.
Kirkwood. 1 portrait.
S. Kirven. 1 portrait.
Alfred D. Kissack. 2 portraits.
R.B. Kitaj (1932-2007). 4 portraits.
Kitchemer (active circa 1768). 3 portraits.
George Kitchin (active mid 19th century). 1 portrait.
Thomas Kitchin (1719-1784). 9 portraits.
John Kitchingman. 1 portrait.
Klanger and Boink (active 1984-1995). 1 portrait.
Edward Klauber Studio (active 1858-1894). 1 portrait.
William Klauser (active circa 1860). 1 portrait.
Eileen Klein (1921-). 1 portrait.
Steven Klein. 1 portrait.
Johann Jakob Kleinschmidt (died 1772). 1 portrait.
Russell Kleyn. 1 portrait.
Philip Adolphe Klier (active 1880s-1900s). 2 portraits.
Clara Klinghoffer (1900-1970). 3 portraits.
Immo Klink (1972-). 5 portraits.
Moritz Klinkicht (1845-after 1912). 5 portraits.
David Klöker (active 17th century). 1 portrait.
R. Knaplock (active 1698-1721). 1 portrait.
George Knapton (1698-1778). 17 portraits.
John & Paul Knapton (active 1735-1789). 227 portraits.
Sir Godfrey Kneller, Bt (1646-1723). 1657 portraits.
Thomas Knibb (active 1840-1845). 1 portrait.
Charles Knight (died 1824). 1 portrait.
Charles Knight (1791-1873). 9 portraits.
Charles Knight (active 1887-1909). 3 portraits.
Charles Knight (1742 or 1743-in or after 1826). 33 portraits.
Edward Knight (active 1812-1822). 1 portrait.
E. Knight (active circa 1700s-1730s). 4 portraits.
Harold Knight (1874-1961). 3 portraits.
John Prescott Knight (1803-1881). 25 portraits.
J.W. Knight. 2 portraits.
Dame Laura Knight (1877-1970). 2 portraits.
Nick Knight (1958-). 6 portraits.
Sandra Knight. 1 portrait.
T.W. Knight (active 1840-1860). 2 portraits.
W. Milner Knight (died 1961). 1 portrait.
Arthur Henry Knighton-Hammond (1875-1970). 3 portraits.
James Francis Knights (1833-1898). 1 portrait.
Winifred Knights (1899-1947). No portraits.
David Knights-Whittome (active 1890s-1910s). 1 portrait.
P. Knina. 1 portrait.
Herbie Knott. 1 portrait.
Kim Knott. 1 portrait.
George Koberwein (1820-1876). 1 portrait.
George Frederic Koehler (died 1800). 1 portrait.
William Louis Koehne (active circa 1900s-1910s). 1 portrait.
W. Kohler (active 1830s-1840s). 2 portraits.
Oskar Kokoschka (1886-1980). 2 portraits.
Louis Kolitz (1845-1914). 1 portrait.
G. de Köning (active mid 18th century). 1 portrait.
Gene Korman (Eugene Kornman). 1 portrait.
Fred Kormis (1894-1986). 1 portrait.
Erin Kornfeld (1982-). 3 portraits.
Justin Koslowski (19th century). 1 portrait.
Kosmos. 1 portrait.
Leon Kossoff (1926-). 1 portrait.
Simon de Koster (1767-1831). 12 portraits.
Moses Kottler. 1 portrait.
Frank Kovacs. 6 portraits.
Ferenc Kozmata (1846-1902). 1 portrait.
David von Krafft (1655-1724). 1 portrait.
Jacob Kramer (1892-1962). 7 portraits.
Oscar Kramer (active 1860s-1880s). 3 portraits.
Johann Ulrich Kraus (1655-1719). 5 portraits.
Carl Krause & Co. 1 portrait.
Alfred Krausse (1829-1894). 1 portrait.
A. Krausse. 1 portrait.
Samuel Kravitt. 1 portrait.
Josef Kreutzinger (1757-1829). 1 portrait.
Josef Kriehuber (1800-1876). 1 portrait.
Franz Krüger (1797-1857). 1 portrait.
Rudolf Krziwanek (active 1870-1905). 1 portrait.
Gerhard von Kügelgen (1772-1820). 1 portrait.
Jemimah Kuhfeld (1980-). 12 portraits.
Christine Kühlenthal (1895-1976). 2 portraits.
Wilhelm Kuntzemüller. 1 portrait.
Jan Kupecký (Kupetzki) (1667-1740). 3 portraits.
Jozef Symon Kurowski (1809-1851). 1 portrait.
Nicola Kurtz (1971-). 31 portraits.
Melchoir Küsell. 1 portrait.
Kynoch Press. 1 portrait.
Francis Kyte (active 1710-died 1744). 32 portraits.
