尼基弗鲁斯二世
Leo Phokas or Phocas (, c. 915–920after 971) was a prominent Byzantine general who scored a number of successes in the eastern frontier in the mid-10th century alongside his older brother, the Emperor Nikephoros II Phokas. He served as chief minister during his brother's reign, but was dismissed and imprisoned by his successor, John Tzimiskes.