Usuv Beg or Usub Bek Temuryants (died on January 12, 1934) was a Yezidi from Armenia and a member of the parliament of the First Republic of Armenia, a major political, national, and a military leader. Since 1896 he had been a leader of the Yazidis of Transcaucasia. Usuv Beg also participated in the Battle of Sardarabad in 1918.