Omar Treviño Morales

Omar Treviño Morales
Born (1974-01-26) January 26, 1974
Other namesL-42
Z-42
Omar
Óscar Treviño Morales
Comandante Forty Two
Alejandro Treviño Morales
OccupationLeader of Los Zetas
Height5 ft 7 in (1.70 m)
PredecessorMiguel Treviño Morales
RelativesJosé Treviño Morales (brother)
Notes
$5 million USD reward in U.S.
Extradited to the United States

Óscar Omar Treviño Morales (born January 26, 1974) is a Mexican convicted drug lord and former leader of Los Zetas, a criminal organization. He was one of Mexico's most-wanted drug lords. His brother is Miguel Treviño Morales, a former leader of the group. The authorities believe he was the successor of his brother, who was arrested on July 15, 2013. On February 27, 2025, Morales and his brother would be extradited to the United States.