List of Famous people born on February 20th

Boris (Boaz) Avraamovich Trakhtenbrot, or Boaz (Boris) Trakhtenbrot was an Israeli and Russian mathematician in mathematical logic, algorithms, theory of computation, and cybernetics. Trakhtenbrot was born in Brichevo, northern Bessarabia. He worked at Akademgorodok, Novosibirsk during the 1960s and 1970s. After immigrating to Israel in 1981, he became a professor in the faculty of Exact sciences of Tel Aviv University, where he was professor emeritus until his death.

Carl Axel Thomas Nordegren is a Swedish journalist and writer.

Leonore Cohn Annenberg, also known as Lee Annenberg, was an American businesswoman, diplomat, and philanthropist. She was noted for serving as Chief of Protocol of the United States from 1981 to 1982. Annenberg was married to Walter Annenberg, who was an Ambassador to the United Kingdom and newspaper publishing magnate. She also served as the chairman and president of the Annenberg Foundation from 2002 until 2009.