Wladyslaw Markiewicz (2 January 1920 – 18 January 2017) was a Polish sociologist; professor of Adam Mickiewicz University in Poznan since 1966, and Warsaw University since 1972, director of the Western Institute (Instytut Zachodni) in Poznan in years 1966-1973, member of Polish Academy of Sciences (Polska Akademia Nauk, PAN) since 1972.He was a secretary of the Social Sciences Division of the Polish Academy of Sciences (Wydzial Nauk Spolecznych PAN) since 1972, editor-in-chief of Studia Socjologiczne (Sociological Studies) quarterly since 1972, chairman of the Poland 2000 Committee (Komitet Polska 2000 PAN) since 1980.
From 1969 until 1972, he was the president of the Polish Sociological Association.