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Leopold Trepper

1904 - 1982

Photo of Leopold Trepper

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Leopold Zakharovich Trepper (23 February 1904 – 10 January 1982) was a Polish Communist and career Soviet agent of the Red Army Intelligence. With the code name Otto, Trepper had worked with the Red Army since 1930. He was also a resistance fighter and journalist.Trepper and Richard Sorge, a Soviet military intelligence officer, were the two main Soviet agents in Europe and were employed as roving agents to set up espionage networks throughout Europe and in Japan. Read more on Wikipedia

Since 2007, the English Wikipedia page of Leopold Trepper has received more than 100,939 page views. His biography is available in 19 different languages on Wikipedia. Leopold Trepper is the 148th most popular social activist (down from 145th in 2019), the 253rd most popular biography from Poland (up from 260th in 2019) and the 5th most popular Polish Social Activist.

Memorability Metrics

  • 100k

    Page Views (PV)

  • 59.40

    Historical Popularity Index (HPI)

  • 19

    Languages Editions (L)

  • 8.34

    Effective Languages (L*)

  • 1.38

    Coefficient of Variation (CV)

Page views of Leopold Treppers by language


Among social activists, Leopold Trepper ranks 148 out of 538Before him are Judas of Galilee, Jacques Roux, Edward Snowden, Margaret Sanger, Andreas Hofer, and Kittur Chennamma. After him are Max Mosley, Emilie Schindler, Beppe Grillo, Musa al-Sadr, Manuela Sáenz, and Ilya Ulyanov.

Most Popular Social Activists in Wikipedia

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Among people born in 1904, Leopold Trepper ranks 57Before him are Gerhard Herzberg, Donald O. Hebb, Serge Lifar, Otto Robert Frisch, Peter Lorre, and Ernst-Günther Schenck. After him are George Stevens, Charles J. Pedersen, Elyesa Bazna, Arshile Gorky, Ralph Bellamy, and František Plánička. Among people deceased in 1982, Leopold Trepper ranks 60Before him are Vladimir K. Zworykin, Takashi Shimura, Sobhuza II, Mario Del Monaco, Colin Chapman, and Eduardo Frei Montalva. After him are Leonid Kogan, Giovanni Ferrari, Jack Swigert, Marty Feldman, Pierre Balmain, and Bess Truman.

Others Born in 1904

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Others Deceased in 1982

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In Poland

Among people born in Poland, Leopold Trepper ranks 253 out of 1,454Before him are Victor Klemperer (1881), Anna von Schweidnitz (1339), Aleksander Kwaśniewski (1954), Kurt Masur (1927), Karl Ludwig Hencke (1793), and Wanda Landowska (1879). After him are Zbigniew Boniek (1956), Ehrenfried Walther von Tschirnhaus (1651), Stanisława Walasiewicz (1911), Friedrich Wilhelm, Duke of Schleswig-Holstein-Sonderburg-Glücksburg (1785), Edward Gierek (1913), and Bolesław Prus (1847).


Among social activists born in Poland, Leopold Trepper ranks 5Before him are Rosa Luxemburg (1871), Irena Sendler (1910), Ferdinand Lassalle (1825), and Mordechai Anielewicz (1919). After him are Jan Karski (1914), Ryszard Siwiec (1909), Jan Gotlib Bloch (1836), and Ernestine Rose (1810).