- Koch, Eduardo
- Koch, Elers, 1880-1954
- Koch, Erich
- Koch, F Elliot
- Koch, Frank
- Koch, Franz Otto
- Koch, Friedrich.
- Koch, Gabriel, 1807-1881
- Koch, Gottlieb von, 1849-1914
- Koch, Ingrid
- Koch, Jeanne,
- Koch, Johann Friedrich Wilhelm, 1759-1831
- Koch, John M.
- Koch, John Ralph, 1898-1989
- Koch, Karl, 1809-1879
- Koch, Leo Francis, 1916-1982
- Koch, Lothar
- Koch, Lucien Everard
- Koch, Ludwig, 1825-1908
- Koch, Manfred,
- Koch, Marcus, 1967-
- Koch, Maree
- Koch, Markus, 1967-
- Koch, P Bernhardt
- Koch, Patricia
- Koch, Paul L.
- Koch, Peter, 1920-1998
- Koch, R
- Koch, Robert L
- Koch, Robert, 1843-1910
- Koch, Rudolf, 1876-1934
- Koch, Rudy G
- Koch, Russell W.
- Koch, Stefan
- Koch, Stephen D., 1940-
- Koch, T
- Koch, Walo, 1865-
- Koch, Walter Edward
- Koch, Walter Rudolf
- Koch, Walter Rudolf
- Koch, Walter, 1902-
- Koch, Wilhelm Daniel Joseph, 1771-1849
- Kochalski, Sophia
- Kochanova, Elena
- Kochansky, Jan P
- Kocheili, Farhan
- Kocher, Sarah D.
- Kochert, Michael N. (Michael Nicholas)
- Kochetkov, Denis
- Kochevar, Randall E
- Kochhann, Daiani
- Kochhar, Anu
- Köchlin, J.,
- Kochman-Kędziora, Natalia
- Kochtubajda, Bohdan, 1954-
- Kochummen, K M
- Kochva, Elazar, 1926-2016
- Kocian, Ludovit, 1947-
- Kočić, Aleksandra
- Kocić, Korana
- Kociński, Maciej
- Kociolek, John Patrick
- Kočiš Tubić, Nataša
- Kočišek, Ján
- Kock, Dieter
- Köck, Matthias
- Kocka, David M
- Kocka, Jiri
- Kockenhoff, Heinrich
- Kocot-Zalewska, Joanna
- Kocourková, Jana 1959-
- Kocsis, Ivan
- Kocsis, László
- Koda, Harold
- Kodada, Ján
- Kodama, Kazuto
- Kodeeswaran, Paramasivam
- Kodejš, Karel
- Kodela, Phillip Gerhard
- Kodis, Kristilee
- Kodman, Frank, Jr.
- Kodzhabashev, Nikolay
- Koebele, Albert, 1852-1924
- Koebernick, Deanna
- Koechli, B
- Koechlin, Jean 1926-
- Koeck, Michael
- Koedam, Dirk
- Koehl, Mimi R, 1948-
- Koehle, Jessica J.
- Koehler, A
- Koehler, A.
- Koehler, Arthur, 1885-1967
- Koehler, August
- Koehler, Donald L
- Koehler, Frank.
- Koehler, Gary M.
- Koehler, Hans Jaeger
- Koehler, John Henry, 1866-
- Koehler, Kyle
- Koehler, Lawrence D
- Koehler, Otto, active 1820-1860
- Koehler, Peter
- Koehler, Peter A
- Koehler, R. (René) 1860-1931
- Koehler, Rafael Taboada
- Koehler, Sally
- Koehler, Samantha, 1975-
- Koehler, Tobias
- Koehler, Ursula
- Koehler-Santos, Patrícia
- Koehn, John D
- Koehn, Richard K
- Koehne, Emil, 1848-1918
- Koehr, James E.
- Koehring, Vera
- Koek, Edwin
- Koekkoek, M. A. (Marianus Adrianus) 1873-1944
- Koek-Noorman, Jifke
- Koel, Todd Marvin.
- Koelbel, Karl, 1834-1896
- Koelderer, Johann Georg, 1719-
- Koeler, Georg Ludwig, 1765-1807
- Koelkenbeck, H.
- Koella, Jacob C
- Koelle, Johann Ludwig Christian, 1763-1797
- Koelsch, Adolph, 1879-1948
- Koelz, Walter, 1895-1989
- Koeman, Reinoud Pieter Teunis
- Koen, Chris
- Koen, Terry B
- Koenders, Annette
- Koenemann, Daniel M
- Koenemann, Stefan
- Koenen, Adolf von, 1837-1915
- Koenen, Erik J M
- Koenen, Marcus T
- Koenen, Sarah Gale
- Koenig, Alexander, 1858-1940
- Koenig, David P
- Koenig, Ervon R
- Koenig, Eugen Gregor
- Koenig, George Augustus, 1844-1913
- Koenig, Herman Edward, 1924-
- Koenig, J
- Koenig, Jean Gérard
- Koenig, Paul
- Koenig, Rossana
- Koenig, Rudolph, 1832-1901
- Koenig, Walter D, 1950-
- Koenigsberger, Leo, 1837-1921
- Koenigswald, G. H. R. von (Gustav Heinrich Ralph), 1902-1982
- Koenigswald, Wighart von
- Koenike, Ferdinand 1854-1924
- Koening, Maria Luise
- Koepcke, Hans Wilhelm
- Koepcke, Juliane
- Koepcke, Maria
- Koepke, Mark S. (Mark Steven)
- Koeppel, Ernst
- Koeppen, M
- Koeppl, James W
- Koerber, A. von.
- Koerber, Andrew
- Koerber, Stefan
- Koerber, Thomas W
- Koerner, Arthur C.
- Koerner, H. W.
- Koernicke, Friedrich August, 1826-1908
- Koernicke, Max, 1874-1955
- Koerper, Karl P
- Koes, Rudolf F.
- Koester, Allyson Diaz
- Koester, John
- Koestner, E J
- Koethe Bros.
- Koethen, Jean W. Aldrich, Mrs., 1867-
- Koettker, Andrea Green
- Koetzner, Kenneth L
- Koevenig, James L, 1931-2015
- Kofend, Lene
- Koffman, Anna
- Kofler, Ludwig, 1891-1951
- Kofman, Stans
- Kofoid, Charles A. (Charles Atwood), 1865-1947
- Koford, Rolf R
- Kofranek, Anton M.
- Kofron, Christopher Patrick, 1952-
- Koga, Katsumi
- Koga, Kimiya
- Koga, Osamu
- Kogame, Kazuhiro
- Kogan, M. (Marcos)
- Kogan, Mariela
- Kögel, Friedrich
- Koger, M
- Kogovšek, Nika
- Kogson Quintero, José Fernando
- Kogure, Kazuhiro, 1952-
- Kogut, Yaroslava E
- Koh, Byoung-Seol, 1968-
- Koh, Hung Sun, 1949-
- Koh, Joseph K H
- Koh, Young Jin
- Kohankie, Martin
- Kohashi-Shibata, Josué
- Kohda, Yasutoshi
- Kohen, James L.
- Kohira, Masao
- Kohl, D M
- Kohl, F. G. (Friedrich Georg), 1855-1910
- Kohl, Franz Friedrich
- Kohl, G
- Kohl, Kevin D
- Kohl, Max a.g., firm, Chemnitz, Germany.
- Kohl, Muriel
- Kohl, Roy F
- Kohl, Stephen
- Kohlbecker, Andreas
- Kohlbrugge, Jakob Hermann Friedrich, 1865-1931
- Kohlenberg, Alex T
- Köhler, Alexander, 1893-1955
- Köhler, Andreas
- Köhler, Anton
- Köhler, Arne
- Köhler, August, 1866-1948
- Köhler, Dieter
- Kohler, F
- Köhler, F. E. (Franz Eugen)
- Köhler, Frank, 1971-
- Köhler, Franz
- Kohler, Fred, 1920-
- Köhler, Günther, 1950-
- Köhler, Günther, 1965-
- Köhler, Johann Jakob, 1878-1918
- Köhler, Jörn
- Kohler, Kurt
- Kohler, Louis S
- Köhler, Nélida
- Kohler, P
- Köhler, Richard
- Kohler, Steve
- Köhler, Thomas
- Köhler, Wolfgang, 1887-1967
- Kohlhepp, Edwin A
- Kohlmann, Bert
- Köhlrausch, E
- Kohlrust, John Henry, 1873-
- Kohls, Glen M., 1905-
- Kohmann, Friedrich