Boim or Boym, or a romanization of the Yiddish noun בוים ('tree'), is a Yiddish variation of the family name Baum and may refer to:
Michał Boym (1612–1659), Polish Jesuit (1629–1670), Polish Catholic priest, Jesuit, author of theological works Svetlana Boym, Curt Hugo Reisinger Professor of Slavic and Comparative Literatures at Harvard University. (born 1965), Israeli educator Ze`ev Boim, Israeli politician
See also Chapel of Boim family