Isaac Saye Musa (also spelt Musah,[1] Mussah[2] or Mesahn;[3] died 2008) was a Liberian military official and politician.
Musa was one of the top field commanders of National Patriotic Front of Liberia (NPFL) in the First Liberian Civil War.
[4] He was an officer in the Armed Forces of Liberia in the early 1980s, reaching the rank of First Lieutenant of the Military Police.
Musa was part of the NPFL contingent that entered Liberia on December 24, 1989, sparking the outbreak of the First Liberian Civil War.
[1] On October 20, 1993, NPFL named Musa as new vice chair of the Council of State (to become the executive branch of the Liberian National Transitional Government), replacing Dorothy Musuleng-Cooper.