Singh (Kelvin), Khan Noonien
Khan was a genetically-engineered Human Augments of the late-20th century Eugenics Wars period on Earth who was later frozen in cryogenic sleep due to his aggressive traits.
In the 23rd century, Admiral Alexander Marcus revived Khan to design weapons and ships in preparation for war with the Klingons. Khan turned against Admiral Marcus beginning a campaign against Starfleet before he was captured by the crew of the U.S.S. Enterprise and returned to cryogenic sleep.