1100–1199
The 12th century
Whose working lives fell in the 12th century. Books are measured from 1800 and readers from 2015, so for this period we can say who lived then, not who was talked about then.
Lived then
The most notable people whose working lives fell in the 12th century, ranked where Wikipedia coverage and readership agree.
#PersonIn print, 1800–2019Echoed
- 1
Alfonso VIII of Castile1155–1214 · 🇪🇸 Spain · Models21 decades - 2
Henry the Young King1155–1183 · 🇬🇧 United Kingdom · Models0 decades - 3
Alphonse I of Aragon1073–1134 · Models16 decades - 4
Sancho III of Castile1134–1158 · Models17 decades - 5
Urraca of León1081–1126 · 🇪🇸 Spain · Models0 decades - 6
Alfonso VII of Castile1105–1157 · 🇪🇸 Spain · Models0 decades - 7
Stefan Nemanja1113–1199 · Models0 decades - 8
Sancho VII of Navarre1154–1234 · Models9 decades - 9
Leopold III1073–1136 · Models9 decades - 10
Peter II of Courtenay1155–1219 · 🇫🇷 France · Models0 decades - 11
Aimery of Cyprus1152–1205 · 🇫🇷 France · Models0 decades - 12
Antoku1178–1185 · 🇯🇵 Japan · Models0 decades - 13
Al-Adil I1145–1218 · Modelsnot measured— - 14
Otto I Wittelsbach, Duke of Bavaria1117–1183 · Models22 decades - 15
Ramon Berenguer III1082–1131 · Models0 decades - 16
Yennenga1101–1101 · Models0 decades - 17
Joscelin I, Count of Edessa1072–1131 · 🇫🇷 France · Modelsnot measured— - 18
Petronilla of Aragon1136–1174 · 🇪🇸 Spain · Models0 decades - 19
Władysław II the Exile1105–1159 · Modelsnot measured— - 20
Ramiro II of Aragon1080–1157 · Models0 decades - 21
Otto II, Margrave of Meissen1125–1190 · Modelsnot measured— - 22
Takakura1161–1181 · 🇯🇵 Japan · Modelsnot measured— - 23
Sancho VI of Navarre1132–1194 · Models0 decades - 24
Conrad, Margrave of Meissen1098–1157 · Modelsnot measured— - 25
Peter I of Aragon and Pamplona1068–1104 · Modelsnot measured— - 26
Kerbogha1100–1102 · Models2 decades - 27
García Ramírez of Navarre1110–1150 · Models0 decades
- 28
Harald IV of Norway1102–1136 · 🇳🇴 Norway · Modelsnot measured— - 29
Joscelin IIIborn 1135 · Models0 decades - 30
Toba1103–1156 · 🇯🇵 Japan · Modelsnot measured— - 31
Al-Musta'li1076–1101 · Models0 decades - 32
Albert I, Margrave of Meissen1158–1195 · Models21 decades - 33
Bertha of Sulzbach1110–1159 · Models0 decades - 34
Welf VI, Margrave of Tuscany1115–1191 · Models22 decades - 35
Emperor Horikawa1079–1107 · 🇯🇵 Japan · Models0 decades - 36
Emperor Zhezong of Song1077–1100 · Modelsnot measured— - 37
Rokujō1164–1176 · 🇯🇵 Japan · Models0 decades - 38
Nijō1143–1165 · 🇯🇵 Japan · Modelsnot measured— - 39
Otto II, Margrave of Brandenburgdied 1205 · Models15 decades - 40HIHerman III1105–1160 · 🇩🇪 Germany · Models20 decades
- 41
Emperor Guangzong of Song1147–1200 · Modelsnot measured— - 42EIElimar II, Count of Oldenburg1100–1142 · Modelsnot measured—
- 43EDEngelbert, Duke of Carinthia1100–1141 · Modelsnot measured—
- 44AAAbd al-Haqq I1147–1217 · Modelsnot measured—
- 45
Turan-Shah1130–1180 · Models0 decades - 46YOYejong of Goryeo1079–1122 · Modelsnot measured—
- 47DYDuan Yuborn 1150 · Models0 decades
- 48
Gökböri1154–1233 · Modelsnot measured— - 49
Fulco I, Margrave of Milan1070–1134 · Models0 decades - 50NANur al-Din Muhammad II1148–1210 · Modelsnot measured—
- 51
Herman IV, Margrave of Baden1135–1190 · 🇩🇪 Germany · Models17 decades - 52
Berthold I of Istria1110–1188 · Models17 decades - 53
Henry I, Margrave of the Saxon Ostmark1070–1103 · Models22 decades - 54RMRainier, Marquess of Montferrat1075–1137 · Modelsnot measured—
- 55CIConrad II, Margrave of Lusatia1159–1210 · Models22 decades
- 56
Welf II, Margrave of Tuscany1135–1167 · Models0 decades - 57AUAl-Muzaffar Umar1140–1191 · Modelsnot measured—
- 58HIHenry II, Margrave of Meissen1103–1123 · Models22 decades
- 59
Otto II the Black1085–1126 · Modelsnot measured— - 60SOSophie of Winzenburg1105–1160 · Modelsnot measured—
- 61MIManfred II of Saluzzo1140–1215 · Modelsnot measured—
- 62FSFarrukh Shah1140–1182 · Models0 decades
- 63HOHenry of Groitzsch1090–1135 · Modelsnot measured—
- 64TITughtakin ibn Ayyub1140–1197 · Modelsnot measured—
- 65AAAlp Arslan al-Akhras1097–1114 · Modelsnot measured—
- 66HIHenry IV of Sponheim1065–1123 · Modelsnot measured—
- 67OOOldřich of Olomouc1134–1177 · Modelsnot measured—
- 68
Shah Ghazi Rustam IV1105–1165 · Modelsnot measured— - 69
Ulrich I1100–1113 · Models0 decades - 70
Bartan Baator1120–1161 · Modelsnot measured— - 71
Guðrøðr Óláfsson1150–1187 · Modelsnot measured— - 72SSSultan Shah ibn Radwanborn 1108 · Modelsnot measured—
- 73SAShams al-Muluk Isma’il1113–1135 · Modelsnot measured—
- 74YIYahya ibn Abd al-Aziz1110–1163 · Modelsnot measured—
- 75MIMuhammad ibn Shirkuh1140–1186 · Modelsnot measured—
- 76SAShihab ad-Din Mahmud1150–1169 · Modelsnot measured—
- 77HIHenry I, Count of Zutphen1080–1122 · Models22 decades
- 78FIFrederick I, Count of Brehna1126–1182 · Models22 decades
- 79VVVladimir van Olomouc1145–1200 · Modelsnot measured—
- 80WOWenceslaus of Olomouc1107–1130 · Modelsnot measured—
How this is measured
- Placing people in time. Each person belongs to the century in which they were most active — around age 35, and never after their death.
- Who ranks highest. Within a century, people are ranked where two independent signals agree: how many of the world’s Wikipedia language editions cover them, and how many people actually read about them. Article counts alone can be lifted by a person’s own circle; readers cannot.
- Fame in print. The curves count how often a name appears in Google Books from 1800 to 2019, as a share of all the words printed each year, in the person’s own language wherever that corpus exists. Those decades are over, so each measurement is made once and kept.
- What is left out. A lifetime is measured only from 1820, when there is enough print to judge; the five years after a death are skipped as obituaries; and a name shared with someone equally notable is credited to neither.