Gastón Luken Garza (born 1959) is a Mexican entrepreneur and politician.
He has been president of the State Electoral Institute of Baja California, comptroller general of the government of Mexico City, citizen advisor for the Federal Electoral Institute and congressmen for the National Action Party (PAN) in the LXI Legislature of the Mexican Congress.
In 2016, he was the first independent candidate to run for mayor of Tijuana.