100–199
The 2nd century
Whose working lives fell in the 2nd 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 2nd century, ranked where Wikipedia coverage and readership agree.
#PersonIn print, 1800–2019Echoed
- 1
Ptolemy100–170 · Academicsnot measured— - 2
Tertullian160–240 · Academics22 decades - 3
Irenaeus130–202 · 🇹🇷 Turkey · Academics22 decades - 4
Nagarjuna150–250 · Academics15 decades
- 5
Marcion of Sinope85–160 · 🇹🇷 Turkey · Academics0 decades - 6
Justin Martyr100–165 · Academics22 decades - 7
Polycarp69–155 · 🇹🇷 Turkey · Academicsnot measured— - 8
Clement of Alexandria150–215 · Academics22 decades - 9
Thecla100–100 · 🇹🇷 Turkey · Academics22 decades - 10VValentinusdied 160 · Academicsnot measured—
- 11BBasilides117–140 · 🇪🇬 Egypt · Academics22 decades
- 12
Zheng Xuan127–200 · Academics5 decades - 13
Pompeia Plotina70–121 · Academics0 decades - 14ATAgrippa the Skeptic100–100 · Academicsnot measured—
- 15CCarpocrates100–138 · Academics11 decades
- 16BBardaisan154–222 · Academics10 decades
- 17MOMenelaus of Alexandria70–140 · Academics0 decades
- 18FFavorinus85–200 · Academics20 decades
- 19
Theon of Smyrna70–135 · Academics1 decades - 20PPPeregrinus Proteus95–165 · Academics0 decades
- 21XOXenophon of Ephesus101–300 · Academics0 decades
- 22AAlbinus100–200 · Academicsnot measured—
- 23
Junius Rusticus100–170 · Academics2 decades - 24RIRabbi Ishmael70–135 · Academics6 decades
- 25
Polemon of Laodicea90–144 · Academics0 decades - 26AAtticus150–200 · Academicsnot measured—
- 27XYXu Yue160–227 · Academics0 decades
- 28AOAdrastus of Aphrodisiasdied 199 · Academics0 decades
- 29WFWang Fu78–163 · Academics7 decades
- 30XYXun Yue148–209 · Academics0 decades
- 31YMYin Mo101–201 · Academics0 decades
- 32AOAdrianus of Tyre113–193 · Academics0 decades
- 33AAspasius80–150 · Academicsnot measured—
- 34AOApollonius of Chalcedon101–200 · Academics0 decades
- 35MOMenodotus of Nicomedia100–200 · Academics0 decades
- 36GCGnaeus Claudius Severus Arabianus113–200 · Academicsnot measured—
- 37EEpiphanes100–200 · Academicsnot measured—
- 38OOOenomaus of Gadaradied 200 · Academics0 decades
- 39
He Xiu129–182 · Academics0 decades - 40
Secundus the Silent100–200 · Academics0 decades - 41AAgathobulus100–200 · Academics0 decades
- 42PEPublius Egnatius Celer100–100 · Academics0 decades
- 43GTGaius the Platonistborn 75 · Academicsnot measured—
- 44LCLucius Calbenus Taurus150–200 · Academicsnot measured—
- 45LLesbonaxdied 200 · Academics1 decades
- 46RNRabbi Nehemiahborn 101 · Academics0 decades
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.