- Habbecanus, Joannes: 927.
- Habetius, Gaspar: 649.
- Hackius, Adrianus: 1284.
- Hadrianus (Roman emperor): 608, 1180, 2419.
- Haecht (Haeght), Willem van: 1408, 1412.
- Haecmundanus ab Hogesteyn, Philippus: 2191.
- Haeften, Walrandus ab: 2261, 2419.
- Haeght, Willem van: see Haecht, Willem van.
- Haeitsma, Bonifacius: 1225.
- Haeitsma, Obbio: 1225.
- Haelius, Antonius: see Helius, Antonius.
- Haemus (de Heeme), Franciscus: 1284 , 1578, 1670.
- Haene, Catharina de: 1284.
- Haersolte, Arnoldus ab: 1285 .
- Haeyen, Aelbert: See Hayen, Aelbert.
- Haganus, Theodorus (publisher in Lyons): 2386.
- Hagesius ab Hayck, T. Thad.: 1243.
- Haghen, J. van der: 709.
- Haius, Robertus: 47.
- Halle, I. van: 1238.
- Haller (clerk in the Imperial Chancery, who signed on 21 February 1565 a 'general' privilege for Plantin, which was often reproduced or noted in the Plantinian editions): 604, 608, 839, 856, 857, 858, 1030, 1032, 1033, 1083, 1097, 1143, 1180, 1219, 1242, 1268, 1380, 1384, 1419, 1420, 1421, 1423, 1429, 1431, 1432, 1474, 1475, 1477, 1478, 1480, 1481, 1488, 1490, 1491, 1514, 1518, 1522, 1530, 1532, 1533, 1536, 1537, 1541, 1544, 1546, 1548, 1551, 1553, 1555, 1557, 1558, 1560, 1589, 1718, 1719, 1753, 1835, 1836, 1863, 1864, 2054, 2119, 2208, 2209, 2228, 2261, 2263, 2276, 2348, 2410, 2411, 2413, 2415, 2443, 2453.
- Haller, Christophorus: 1161.
- Haller, Wolfgangus (secretary to the Emperor): 2169.
- Hallius, Theodorus: 2266.
- Halloinus, Joannes: 1284.
- Hallus, Richardus: 1588, 2179.
- Halmalius, Henricus: 736.
- Haloandrus, Gregorius: 1034, 1035.
- Halvinus, Franciscus: 2340.
- Hamelin, Guillaume (publisher in Lille): 1284.
- Hamelin, Paschasius: 2168.
- Hamerichus, Joannes: 1659.
- Hamont, Michiel van [de] (publisher in Brussels): 49, 50, 1446, 1867, 1970, 1971, 1972, 1973, 1974, 1975, 1979, 1980, 1984, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006, 2007.
- Han, Weygand (publisher in Frankfurt): 2225.
- Hangouardus, Rogerus: 1109.
- Hanibaldfus (cardinal): 2315, 2317.
- Hannoni: 1675.
- Hans (apprentice of the woodcutter A. Nicolai): 1516.
- Hanspoel, Anthonius: 1672.
- Hantsanus, Isabella: 1284.
- Hantsanus, Joannes: 1284.
- Hapart, J.L.M. van: 1635, 1636.
- Happardus, Jacobus: 1286.
- Happardus, Joannes: 1286 .
- Happardus, Philippus: 1286.
- Haraeus (Verhaer), Franciscus: 1287 .
- Harius, Henricus: 1518.
- Harlaeus (Harley): 1472.
- Harlemius, Joannes Wilhelmi (Willems) (also: Wilhelmius Harlemensis, Joannes): 604, 644 (IV, V, VI 1, VI 4, VI 5, VII 1, VII 2, VIII 11. VIII 13, VIII 15, VIII 16, VIII 17, Notes), 645, 646, 648, 679, 698, 889, 1288, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1296 , 1507, 1587.
- Harley: see Harlaeus.
- Harpsfield, Nicholas: 1018.
- Harrach, Leonardus ab: 2169.
- Harsy, Olivier de (publisher in Paris): 1755.
- Hartungus (Hartung), Joannes: 1135, 1379, 1383, 2116, 2168.
- Hartzius: 1518.
- Haschaert (Hassard, Hascard, Haschard), Pierre: 42, 1297, 1298, 1299, 1300, 1301 , 1948.
- Hasselius (Leonardi or Lenaerts van der Eycken; Hassel), Joannes: 1302 , 1427, 2421.
- Hasselt, Augustin van: 630, 1734, 2310.
- Hassia: see Hessen.
- Hauchinus (Hauchin), Joannes (archbishop of Malines): 626, 1125, 1957.
- Haultin, Jérôme (publisher in La Rochelle): 997, 1719.
- Hautenus (Haute), Janus: see Hout, Jan van.
- Havetius, Antonius: 1527.
- Hayen (Haeyen), Aelbert (Albert): 1303 .
- Hayus, Joannes: 1138, 2140.
- Hecquet, Adrien du: 1304, 1305 , 1517.
- Heeme, Franciscus de: See Haemus, Franciscus.
- Heemstede, Joannes de: 605.
- Heere, Lucas d': 2168.
- Hegelundus, Petrus: 1631.
- Heindrick, A. (compositor in the Plan Press): 593.
- Heins, Pieter: See Heyns, Pieter.
- Hèle, Georgius de la: 1306 , 1498, 1715.
- Helena (queen-mother of Ethiopia): 53.
- Helfaut, Franciscus ab: 1380, 1658.
- Helias (Elias) Cretensis: 1264.
- Heliconius: 1219.
- Heliodorus: 644 (III).
- Helius (Haelius), Antonius (patriarch of Constantinople): 1233, 1235.
- Helmius, Simon: 2262.
- Helvigius, Antonius: 1286.
- Helvigius, Carolus: 1286.
- Hemert, Anthonis van: 1175.
- Hemminga, Sextus ab: 1307 .
- Hemskerck, M. (draughtsman): 1676, 1685, 1690, 1695, 1702.
- Hemus, Franciscus: See Haemus, Franciscus.
- Hennin, M. [de] (clerk): 1941, 2247, 2248, 2251, 2252.
- Henninlietart (count of) (lord of Cappres): 1930.
- Henrici a Rec: 621.
- Henricus (Henrico, Henry) (cardinal, infant of Portugal): 59, 1185, 1594, 1595, 1596, 1597, 1602, 1603, 1604, 1605, 2265.
- Henricuspetri (publisher in Basel): 2116.
- Henricus, Jodocus: 1725.
- Henricus Julius, bishop of Halberstadt: 1215.
- Henry II (king of England): 2228.
- Henry VIII (king of England): 1175, 2140, 2468.
- Henry VII (German emperor): 1035.
- Henry (king of France): 913, 1713.
- Henry II (king of France): 1118, 1176, 1177, 1266, 2155, 2340.
- Henry III (king of France): 743, 1049, 1057, 1125, 1191, 1211, 1255, 1308 , 1467, 1539, 1872, 1924, 1937, 2476.
- Henry IV (king of France): 1718, 1719, 1720, 2163.
- Hentenius (Henten), Joannes: 679, 680, 681, 682, 683, 684, 685, 724, 725, 1321, 1322, 1416, 1417, 1418, 2313, 2314.
- Hepburnius, Alexander: 1074, 1309 , 1310, 1756.
- Heraclius: 1760.
- Heraclius Tarentinus: 2175.
- Herbaudière, Martin de la: 1947.
- Herberay, Nicolas de (seigneur des Essarts): 54.
- Heret (paper-dealer in Mainz): 1180.
- Herius, Matthias: 1476.
- Herlemannus, Albertus: 1074, 1309, 1310, 1311, 1312, 1313, 1314 , 1610, 1756.
- Hermannus, Guilielmus: 11, 14.
- Hermogenes: 11, 14, 2299.
- Hernandez de Lieuana, Francisco: 644 (I).
- Herodianus: 1315, 1316, 1317 .
- Herodotus (Herodotos): 2082, 2083.
- Herold, Joannes: 1642.
- Herrera, Juan de: 939A.
- Herselius, Jodocus: 1284.
- Hertoghe, Jehan de (publisher in Enghien): 1273.
- Hertogius (de Hertoghe), Aegidius: 1094.
- Hervagius, Joannes (publisher in Basel): 1013, 1135, 2081.
- Hervartius, Joannes Fredericus: 1516.
- Hervartius, Joannes Paulus: 1516.
- Hervetus, Gentinianus: 1573, 2208, 2209.
- Hervianus, Nicolaus: 1406.
- Herwartus, Joannes Henrichus: 2175.
- Hesiodos: 1318, 1319 .
- Hesius (cardinal): 1018. Very likely to be identified with Hosius, Stanislaus.
- Hessels (Hesselz), Andr. (clerk of the States of Brabant): 785, 786, 796, 797.
- Hessels, Joannes: 1320, 1321, 1322 .
- Hessen, Mauritius of (landgravius Hassiae): 639.
- Hessen, Philipsen of (lantgraf tot Hessen): 2225.
- Hessen (Hassia), Wilhelminus of (landgravius Hassiae): 1038.
- Hesteau, Louis: see Nuysement.
- Hesychius of Milete: 1323, 1324 .
- Hesychius, Janus: 1109.
- Heteren, Guilielmus ab: 2402, 2403, 2404, 2405, 2406, 2407.
- Hetsroey Bruegelius (Breugelius, a Breughel), Michael (censor): 626, 639, 895, 1287, 1612, 2185, 2492.
- Heuterus (de Huyter, de Heviter), Pontus: 1325, 1326, 1327 .
- Heville (Hevele), Gilles (Gillis) (maker of wood-blocks): 1516, 2168.
- Heviter, Jason de: 1327.
- Heviter, Pontus de: See Heuterus, Pontus.
- Heyden, Petrus van der: see Merica, Petrus a.
- Heydenberghe, Jacques (printer in Louvain): 1171.
- Heymannus, Damasus: 2445.
- Heyns, Aegidius: 1642.
- Heyns (Heins), Pieter (Peeter): 7, 8, 580, 1328, 1329, 1330, 1331, 1332 , 1667, 1828, 1829, 1830, 1831, 1833, 2468; Add. 1214.
- Heyns, Zacharias: 1331.
- Hieronymus (Hierosme, Jerôme) (saint): 27, 642, 644 (I, II, III, IV, V), 679, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 708, 718, 918, 1263, 1333, 1334 , 1365, 1474, 1501, 1630, 1680, 2200, 2299, 2315, 2317.
- Hieronymus Balnensis: see Balnensis, Hieronymus.
- Hieronymus, Emanuel: 1109.
- Hierro, Christoval de: 1220.
- Hilarius of Poitiers: 604, 1959 , 2299.
- Hillen van Hoochstraten, Michiel (Michel) (publisher in Antwerp): 11, 625, 1054, 1055, 2468.
- Hillessemius (Hillesheim), Ludovicus: 1335 .
- Hincart, Guillé. de: 939A.
- Hippocrates: 15, 1094, 1242, 1660, 2175.
- Hiraltus, Robertus: 1034.
- Hirecocomus, Honorius: 2348.
- Hirtius: 854, 855, 856, 857, 858.
- Hispania, Johannes ab: see Molina, Johannes de.
- Hittorpius, Melchior: 929, 2261.
- Hoboken, G. (clerk of the city of Antwerp): 186, 264, 564, 1819 (= Hobosch).
- Hoeldingen, Joannes ab: 1236.
- Hoeldingen, Viglius ab: 1236.
- Hoens, Augustinus: See Hunaeus, Augustinus.
- Hoffman, Gillis: see Hooftman, Gillis.
- Hofslach, Antonius: 1476.
- Hogenberg: 1277.
- Hogerbecius (Hogerbeets), Rumoldus: 1337 , 2478.
- Hogius, Hadrianus: 1284.
- Hoius (Hoyus), Andreas: 2299.
- Holdingerus à Roorda, Phaeio: 1062.
- Holland (counts of): see Jacoba of Bavaria; John of Bavaria; Theodoricus I.
- Holleyband: see Desainliens, Claude.
- Holy, Aegidius: 1406.
- Homeros (Homerus, Homer): 15, 608, 1232, 1318, 1339, 1340, 1341, 1342, 1343, 1344, 1345, 1346 , 2175, 2451, 2452, 2454.
- Hond, Joannes de: 1284.
- Hondius, Hendrik: 939.
- Hondt: see Canius.
- Honestus: 1221.
- Honoratus: 604.
- Honorius: 993.
- Honterus, Joannes: 1347 .
- Honywood, Michael: 2320.
- Hooghe, Cornelius De (engraver): 1961.
- Hooftman (Hoffman), Gillis: 649, 1329, 2183.
- Hoperus (Hooper), Joannes: 1472.
- Hopperus, Caius Antonius: 1100.
- Hopperus, Gregorius: 1100.
- Hopperus, Joachimus: 1017, 1097, 1098, 1254, 1476, 1504, 1916, 2175.
- Horatius Flaccus, Quintus: 591, 1107, 1108, 1377, 1378, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1386, 1387, 1388 , 1496, 1499, 1500, 2056, 2116, 2335, 2343, 2455; Add. 1377.
- Hornken, H.: 1280.
- Horolanus, Joannes: 1389, 1390 .
- Hortemberghe (Hortemberche), Herman: 1723, 2081.
- Hortensius, Lambertus: 850.
- Horto (Horta), Garcia ab: See Orto, Garcia ab.
- Hosius, Stanislaus (cardinal): 916, 927, 1184, 2181, 2343. See also Hesius.
- Hospitalitius, Michael: 1034.
- Hostus (Hostius; Host), Matthaeus: 1403, 1404 .
- Hotomannus (Hotman), Antonius: 1405 .
- Hotomannus, Joannes: 1405.
- Hotomannus, Franciscus: 963.
- Houfflin, I. (clerk of the States General): 43, 1646, 1872, 1891, 2032, 2243, 2244.
- Housteville, Aegidius (Gilles de): 1079, 2467 bis.
- Hout (Houte, Hautenus, Haute), Jan van (Janus): 1109, 1110, 1111, 1538, 1542, 2256, 2481, 2483, 2485, 2487, 2488.
- Houten, Jan van (clerk of the city of Leiden): 635.
- Houthem, Libertus: 1406, 1407 .
- Houwaert, Jan-Baptist: 1408, 1409, 1410, 1411, 1412, 1413 , 1886; Add. 1408.
- Hovaeus, Antonius: 1725.
- Hove, Johannes van: 2148.
- Hovelmannus, Henricus: 2432.
- Hovelmannus, Joannes: 2432.
- Hoverius, Franciscus: 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100.
- Hoyo, Pedro de: 615, 1238, 1608.
- Hoyus, Andreas: see Hoius, Andreas.
- Hrabanus Maurus: 1672.
- Huart, P.: 2098.
- Huens, Augustinus: See Hunaeus, Augustinus.
- Huiart: 918
- Huillier, P. L' (publisher in Paris): 1125.
- Huloel, Jacobus (clerk): 2441.
- Hulselius, Petrus: Add. 2427bis.
- Hunaeus (Hunnaeus; Huens, Hoens), Augustinus: 581, 586, 588, 589, 590, 591, 644 (I, IV, V, VI 1, VI 2, VI 3, VI 4, VI 5, VII 1, VIII 11, VIII 12, VIII 13, VIII 15, VIII 16, VIII 17; Notes), 645, 646, 648, 679, 686, 687, 688, 689, 690, 691, 692, 693, 698, 724, 725, 905, 906, 907, 908, 1077, 1078, 1288, 1289, 1291, 1292, 1293, 1294, 1295, 1379, 1383, 1414, 1415, 1416, 1417, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432 , 1502, 1503, 1507, 1522, 1587, 1707, 1708, 1863, 2312, 2313, 2314, 2315, 2317, 2428.
- Hunaeus, Joannes: 1427, 1428, 1429, 1431, 1432.
- Hunaeus, Rumoldus: 1427, 1428, 1429, 1431, 1432.
- Huntintonius (Huntington), Henricus (comes): 837, 838, 839.
- Huraltus, Philippus: 742, 955.
- Hurnius, Antonius: 1084.
- Hurtadus de Mendoza, Didacus: 2053.
- Huys, Frans (draughtsman and engraver): 1962, 2413.
- Huys, Pieter (Peter) (draughtsman and engraver): 588, 589, 590, 644 (Illustrations), 829, 832, 1238, 1365, 1367, 1476, 1700, 1701, 1775, 2168, 2413, 2416.
- Huysmannus, Gulielmus: 601.
- Huyter, Pontus de: See Heuterus, Pontus.
- Hyginus, Julius: 2419.