Rodriguez

From Memory Alpha, the free Star Trek reference.

You could also be looking for Esteban Rodriguez, a crewmember aboard the USS Enterprise.

Rodriguez was a genetically engineered augment from Earth's 20th century, a follower of Khan Noonien Singh and survivor of the Eugenics Wars. Rodriguez escaped Earth aboard the SS Botany Bay.

In 2267, the Botany Bay was discovered by the USS Enterprise, where Rodriguez was among the 72 surviving members of Khan's original group of 84. During Khan's takeover the Enterprise, he was assigned to the armory. He was later imprisoned on the planet Ceti Alpha V. (TOS: "Space Seed")