- HEAD, Barclay Vincent
- HEARN, Gordon Risley
- HEBER, Reginald
- HECQUET, Émile
- HEDBERG, Samuel Enoch (Enok)
- HEDIN, Sven Anders
- HEDSTRÖM, Oskar Frithiof
- HEEREN, Arnold Hermann Ludwig
- HEGEL, Georg Wilhelm Friedrich
- HEILER, Friedrich
- HEIMANN, Betty
- HEINE-GELDERN, Robert, Freiherr von
- HELLER, Ludwig
- HELTEN, Willem Lodewijk van
- HENDERSON, John Robertson
- HENDERSON, Vincent Carlile
- HENDLEY, Thomas Holbein
- HENRY, Victor
- HENZI, Samuel Gottlieb Rudolf
- HERAS, Henry
- HERBERICH, Gustav
- HERBERT, Jean Daniel Fernand
- HERBIG, Gustav
- HERDER, Johann Gottfried
- HERKLOTS, Gerhard Andreas
- HERMANN, Eduard
- HERMANNS, Matthias
- HÉROLD, André-Jules-Ferdinand
- HERRMANN, Albert Ludwig
- HERSCHEL, William James
- HERTEL, Johannes
- HERTZ, Henry Felix
- HERVÉ, Camille
- HERZFELD, Ernst Emil
- HESSLER, Franz
- HEUMAN, Ernst Otto August
- HEVESY, Vilmos
- HEWITT, James Francis
- HEYDE, August Wilhelm
- HEYMANN, Wilhelm
- HIGGINS, Ellen Charlotte
- HILDEBRAND, Hans Olof
- HILGENBERG, Luise
- HILKA, Alfons
- HILL, Samuel Charles
- HILL, William Douglas Penneck
- HILLEBRANDT, Alfred
- HILPERT, Nelly
- HINCKS, Edward
- HINLOOPEN LABBERTON, Dirk van
- HIRSZBANT (Hirschband), B. Abraham
- HIRT, Herman(n) Alfred
- HIRTH, Friedrich
- HIRZEL, Bernhard
- HIRZEL, Paul Arnold
- HISLOP, Stephen
- HITZ, Luise
- HJELT, Frans Wilhelm Gustaf
- HOCART, Arthur Maurice
- HODGSON, Brian Houghton
- HODSON, Thomas
- HODSON, Thomas Callan
- HOEGELSBERGER, Karl
- HOERNLE, Augustus Frederick Rudolf
- HOEY, William
- HOFFMANN-KUTSCHKE, Arthur
- HOFFMANN, Andreas Gottlieb
- HOFFMANN, Ernst Lothar
- HOFFMANN, John-Baptist
- HOFFMANN, Otto
- HOFFMANN, Paul Theodor
- HOFMANN, Alberich Konrad
- HOFMANN, Erich
- HOGARTH, Edward Lucas
- HOHENBERGER, Adam
- HOISINGTON, Henry Richard
- HOLBROOKE, George Otis
- HOLDICH, Thomas Hungerford
- HOLLER, Helmuth Peter
- HOLLINGS, William
- HOLMBOE, Christopher Andreas
- HOLROYD, William Rice Morland
- HOLTZMANN, Adolf (junior)
- HOLTZMANN, Adolf H. (senior)
- HOMBURGER, Lilias
- HOME, Robert
- HOMJAKOV, Aleksej Stepanovič
- HONIGBERGER, Johann Martin
- HOOGT, Jacobus Marinus van der
- HOOKER, Joseph Dalton
- HOOLE, Elijah
- HOOPER, John Stirling Morley
- HOPE, Theodore Cracraft
- HOPKINS, Edward Washburn
- HORN, Paul
- HORNE, Charles
- HORNE, Eric Arthur
- HORNER, Isaline Blew
- HOROVITZ, Josef
- HORRWITZ, Ernest Philip
- HORST, Christopher Henry
- HORTON-SMITH, Lionel
- HOSTEN, Henri
- HOUGH, William
- HOUGHTON, Herbert Pierrepont
- HOVELACQUE, Alexandre Abel
- HOWELL, William
- HOWORTH, Henry Hoyle
- HRKAL, Eduard
- HROZNÝ, Bedřich
- HÛ, Fernand
- HUBER, Edouard
- HUBERT, Henri
- HÜBSCHMANN, Johann Heinrich
- HUC, Evariste-Régis
- HUDSON-WILLIAMS, Thomas
- HÜGEL, Carl Alexander Anselm, Freiherr von
- HUIZINGA, Johan
- HUJER, Oldřich
- HULTZSCH, Eugen Julius Theodor
- HUMBOLDT, Alexander von
- HUMBOLDT, Friedrich Wilhelm Christian Carl Ferdinand, Freiherr von
- HUME, Robert Ernest
- HUNFALVY, Pál
- HUNT, Edmund Henderson
- HUNT, Mabel
- HUNTER, Robert
- HUNTER, William
- HUNTER, William Wilson
- HÜSING, Georg
- HUTCHISON, John
- HUTH, Georg
- HÜTTEMANN, Wilhelm Ferdinand
- HUTTON, John Henry
- IBBETSON, Denzil Charles Jelf
- IEVERS, Robert Wilson
- IHLEFELD, Konrad Adolph Anton
- ILSE(-MUNK), Rosa
- IMPEY, Elijah George Halhed
- INOSTRANCEV, Konstantin Aleksandrovič
- IORDĂNESCU, Teodor
- IPPEL, Albert
- IRVINE, Francis
- IRVINE, William
- IRZEL, Paul Arnold
- ISENBERG, Karl Wilhelm
- ITH, Johann Samuel
- IVANOV, Vladimir Alekseevič
- IVANOVSKIJ, Aleksej Osipovič
- IVERSEN, Ragnvald
- JACKSON, Abraham Valentine Williams
- JACKSON, Arthur Mason Tippett
- JACKSON, Robert Pilkington
- JACKSON, Victor Herbert
- JACOB, Georg
- JACOB, George Adolphus
- JACOB, George Le Grand
- JACOB, Philip Whittington
- JACOB, Samuel Swinton
- JACOBI, Hermann Georg
- JACOBSOHN, Herman
- JACOLLIOT, Louis
- JACQUEMONT, Victor
- JACQUET, Eugène-Vincent-Stanislas
- JAGIĆ, Ignati Vatroslav, Ritter von Varaždin
- JAHN, Wilhelm
- JAMES, Arthur Lloyd
- JANSEN, Hubert
- JANVIER, Levi
- JARRETT, Henry Sullivan
- JARRETT, Thomas
- JÄSCHKE, Heinrich August
- JEDLIČKA, Jaromír
- JENKINS, Richard
- JENNINGS, James George
- JENSEN, Hans Detlef
- JENSEN, Herman
- JENSEN, Theodor Valdemar
- JERVIS, Thomas Best
- JEVTIĆ, Pavle
- JOHAENTGEN, Franz
- JOHANNS, Pierre
- JOHANNSEN, Carl Theodor
- JOHANSSON, Karl Ferdinand
- JOHN, Christian Samuel
- JOHNSON, Francis
- JOHNSON, Helen Moore
- JOHNSON, J. J.
- JOHNSTON, Alexander
- JOHNSTON, Charles
- JOHNSTON, Edward Hamilton
- JOHNSTONE, Pierce de Lacy
- JOINVILLE, Joseph Endelin de
- JOLLY, Julius E
- JONES, John James
- JONES, John Peter
- JONG, Albert Johannes de
- JØRGENSEN, Hans
- JOSEPH, E.
- JOSEPH, Gerard A.
- JOSEPH, Gerard Abraham
- JOUVEAU-DUBREUIL, Gabriel
- JOYES, William Boardman Walter
- JUKES, Andrew
- JÜLG, Bernhard
- JULIEN, Aignan-Stanislas
- JUNGMANN, Antonín Jan
- JUNKER, Heinrich Franz Joseph
- JURET, Abel-C.
- JUSTI, Ferdinand Wilhelm Jakob
- KAEGI, Adolf
- KAHLO, Gerhard
- KALMER, Josef (born Joseph Kalmus)
- KALTHOFF, Johann Heinrich
- KAMARYT, František
- KAMENSKY, Anna (Anna Alekseevna Kamenskaja)
- KAMPTZ, Joachim Friedrich Ludolf Bernhard Max Wilhelm Hermann Eggerd Kurt von
- KAPPUS, Carl
- KARAMZIN, Nikolaj Mihajlovič
- KAROLIDES, Iordanes
- KARPELÈS, Suzanne
- KAY, William
- KAYE, George Rusby
- KAYE, John William
- KEANE, Augustus Henry
- KEAY, Frank Ernest
- KEEGAN, William
- KEENE, Henry George
- KEENE, Henry George
- KÉGL, Sándor
- KEIL, Johann Karl Friedrich
- KEITH, Arthur Berriedale
- KEITH, James Blaikie
- KELLER, Otto Heinrich Wilhelm
- KELLGREN, Abraham Herman August
- KELLNER, Hermann Camillo
- KELLOG, Samuel Henry
- Kempson, Simon Matthews Edwin
- KENNEDY, James
- KENNEDY, Melville Talbot
- KENNEDY, Vans
- Kennet, Charles Egbert
- KENT, Roland Grubb
- KEPHALAS, Nikolaos
- KEPHALLENOS, Andreas N.
- KERBAKER, Michele
- KERN, Fritz (Max Friedrich Ludwig Hermann)
- KERN, Johan Hendrik
- KERN, Johan Kaspar Hendrik
- KERNS, James Alexander
- KES, Louis
- KEY, Thomas Hewitt
- KIBAT, Artur
- KIECKERS, Ernst
- KIELHORN, Lorenz Franz
- KIEPERT, Heinrich
- KIESSLING, Max Herrmann
- KILGOUR, Robert
- KINCAID, Charles Augustus
- KINDERSLEY, Nathaniel Edward
- KING, James Stewart.
- KING, Leonard William
- KING, Lucas White
- KING, William
- KINGSMILL, Thomas William
- KIRFEL, Willibald
- KIRKPATRICK, William
- KIRKPATRICK, William MacColin
- KIRSTE, Johann Otto Ferdinand
- KISTNER, Otto August Heinrich
- KITTEL, Ferdinand
- KITTOE, Markham S.
- KLAEBER, Frederick (Friedrich)
- KLAPROTH, Heinrich Julius von
- KLATT, Johannes
- KLEEN (af Kleen), Tyra
- KLEINHANS, Edmund
- KLEMENC (Klementz), Dmitrij Aleksandrovič
- KLEMM, Robert Kurt
- KLUGE, Friedrich
- KLUGE, Theodor
- KNAUER, Friedrich
- KNIGHT, Joseph
- KNIGHTON, William
- KNOWLES, James Hinton
- KOEPPEN, Carl Friedrich
- KOHLER, Josef
- KOHOUT, Václav
- KOŁAKOWSKI, Ignacy
- KONOW, Sten
- KOPERNICKI, Izydor
- KOPPERS, Wilhelm
- KORSCH, Theodor
- KOSEGARTEN, Johann Gottfried Ludwig
- KOSSOVIČ, Ignatij Andreevič
- KOSSOVIČ, Kaetan Andreevič
- KOVÁŘ, Emanuel
- KOWALEWSKI, Józef Szcepan
- KRAHMER, Friedrich August Wilhelm
- KRČEK, Franciszek
- KRESSLER, August Eduard Oscar
- KRETSCHMER, Paul
- KREYENBORG, Clemens August Herman(n)
- KRICK, Nicolas Michel
- KROM, Nicolaas Johannes
- KRUŠEVSKIJ, Nikolaj Vjačeslavovič
- KUDRJAVSKIJ, Dmitrij Nikolaevič
- KUHN, Ernst Wilhelm Adalbert
- KUHN, Franz Felix Adalbert
- KÜHNAU, Richard
- KÜHNEL, Wilhelm Ernst Paul
- KÜTTLER, Edmund Martin
- LA TERZA (LATERZA), Ermengildo
- LA VALLÉE POUSSIN, Louis Étienne Marie de
- LABER, Julius
- LACEY, William Carey (or Charles?)
- LACÔTE, Félix
- LACROIX, Alphonse François
- LADNER, Max
- LADONNE, Justin Arthur
- LAGARDE, Paul Anton de
- LAIDLAY, John Watson
- LALOU, Marcelle
- LAMAIRESSE, Pierre Eugène
- LAMBRICK, Samuel
- LANCEREAU, Édouard
- LANDON, Perceval
- LANDOR, Arnold Henry Savage
- LANDSBERG, Georg
- LANE-POOLE, Stanley Edward
- LANG, Emmanuel
- LANGENHOVE, George Charles van
- LANGLÈS, Louis-Mathieu
- LANGLOIS, Simon-Alexandre
- LANJUINAIS, Jean Denis, comte de
- LANMAN, Charles Rockwell
- LARIN, Boris Aleksandrovič
- LASERON, Nathan Edward
- LASSEN, Christian
- LATHAM, Robert Gordon
- LATTER, Thomas
- LAUFER, Berthold
- LAYARD, Frederic Peter
- LE BON, Gustave
- LE COQ, Albert von
- LE MESURIER, Cecil John Reginald
- LEACH, Abigail
- LEBEDEV, Gerasim Stepanovič
- LECKEY, Edward
- LECOUTERE, Charles Franciscus Petrus
- LEE-WARNER, William
- LEE, Lionel Frederic
- LEECH, Robert
- LEEPER, Frederick James
- LEES, William Nassau
- LEFMANN, Salomon
- LEGGE, James
- LEHMANN, Johannes Edvard
- LEHOT, Maurice
- LEIST, Burkard Wilhelm
- LEITNER, Gottlieb Wilhelm
- LELAND, Charles Godfrey
- LELOUP DE CHEROY, François-Etienne
- LENZ, Robert
- LEONARD, G. S.
- LEPSIUS, Karl Richard
- LERH, Pëtr Ivanovič (Peter von Lerch)
- LESNÝ, Vincenz
- LESSING, Ferdinand Dietrich
- LETHBRIDGE, Roper
- LEUMANN, Ernst
- LEUMANN, Julius
- LEUMANN, Manu
- LÉVI, Sylvain
- LEWIN, Thomas Herbert
- LEWIS, Frederick
- LEWIS, James
- LEWIS, John Perry
- LEWIS, R. E. (or G. C.?)
- LEXER, Mattias (Ritter von)
- LEYDEN, John
- LEYEN, Friedrich von der
- LIBÁŃSKÝ, Jaroslav
- LICHTERBECK, Karl
- LIDÉN, Bror Per Evald
- LIEBENTHAL, Walter
- LIEBICH, Bruno Arthur Franz Karl
- LIEBRECHT, Felix
- LIÉTARD, Gustave Alexandre
- LIGNANA, Giacomo
- LILLIE, Arthur
- LILLINGSTON, Frank
- LIMBURG BROUWER, Petrus Abraham Samuel van
- LINCOLN, J. H.
- LINDENAU, Max
- LINDNER, Martin Traugott Bruno
- LINDSAY, Thomas Bond
- LINWOOD, William
- LISTON, D.
- LITTMANN, Ludwig Richard Enno
- LITTRÉ, Michel-François
- LJAPUNOV, Boris Mihajlovič
- LÖBBECKE, Otto Emil Rudolf
- LOBEDANZ, Edmund Adolf Johannes
- LÓCZY, Lajos
- LOEWENTHAL, Isidor
- LOGAN, James Richardson
- LOGAN, William
- LOISELEUR-DESLONGCHAMPS, Auguste-Louis-Armand
- LOMMEL, Ferdinand
- LOMMEL, Hermann
- LONG, James
- LONGHENA, Mario
- LONGHURST, Albert Henry
- LONGPÉRIER, Henri Adrien Prévost de
- LOPES, David Mello
- LORENTZ, Friedrich Wilhelm Oloff Johannes
- LORIMER, David Lockhart Robertson
- LORIMER, Emily
- LORIMER, Florence Mary Glen
- LORIMER, John Gordon
- LORINSER, Carl Maria Franz
- LORRAIN, J. Herbert
- LOTSPEICH, Claude Meek
- LOTTNER, Carl
- LOVARINI, Emilio
- LOVEJOY, Arthur Oncken
- LOVENTHAL (Løventhal), Carl Eduard
- LOW, James
- LOWSLEY, Barzillai
- LUBAC, Henri de
- LUBER, Alois
- LÜDERS, Else
- LÜDERS, Heinrich
- LUDLOW, John Malcolm
- LUDWIG, Alfred
- LULIUS VAN GOOR, Maria Elisabeth
- LUMSDEN, Harry Burnett
- LUMSDEN, Matthew
- LUPTON, Walter
- LUQUIENS, Jules
- LUZZATO, Philosenno
- LYALL, Alfred Comyn
- LYALL, Charles James
- M’KECHNIE, J. F. (Bhikkhu Silacara)
- MACALISTER, George
- MACALISTER, Robert Alexander Stewart
- MACAN, Turner
- MACARTNEY, George
- MACAULIFFE, Max Arthur
- MACDONALD, Kenneth Somerled
- MACDONELL, Arthur Anthony
- MACFARLANE, Charles
- MACFIE, John Mandeville
- MACGREGOR, Charles Metcalfe
- MACGREGOR, William Lewis
- MACKAY, Ernest John Henry
- MACKEAN, Walter George
- MACKENZIE, Colin
- MACKENZIE, Hector
- MACKICHAN, Dugald
- MACKINTOSH, Alexander
- MACKINTOSH, James
- MACLAGAN, Edward Douglas
- MACLAGAN, Robert
- MACLEAN, James Hair
- MACLEOD, Roderick Henry
- MACMUNN, George Fletcher
- MACMURDO, James
- MACNAGHTEN, William Hay
- MACNICOL, Nicol
- MACONACHIE, James Robert
- MACPHAIL, James M.
- MACPHERSON, Samuel Charles
- MAFFEI, Angelo Francesco Saverio
- MAGGI, Pietro Giuseppe
- MAHON, George William
- MAHONY, Daniel
- MAINWARING, George Byres
- MAISEY, Frederick Charles
- MAJER, Friedrich
- MAJEWSKI, Valenty Skorochód
- MAKOVEL’SKIJ, Aleksandr Osipovič
- MALAN, Solomon Caesar
- MALCOLM, John
- MALET, Charles Warre
- MALET, George Grenville
- MALINOWSKI, Franciszek Ksawery
- MALLESON, George Bruce
- MALTBY, Thomas James
- MAN, Edward G.
- MAN, Edward Horace
- MANEN, Mari Albert Johan van
- MANENGO, Andrea
- MANGER, O.
- MAŃKOWSKI, Leon von
- MÄNNER, A.
- MANNERHEIM, Carl Gustaf Emil, baron
- MANNING, Charlotte
- MANNING, Thomas
