Onix is a gender-neutral name of English origin that holds the meaning of "Black Gemstone." This name is associated with strength and elegance, reflecting the beauty and allure of the black gemstone. In addition to its significance as a name, Onix is also known for its use in various contexts. It is the name of a fictional species in the Pokémon franchise, as well as a subcompact car by Chevrolet. Furthermore, Onix is also associated with the publishing protocol ONIX and a synonym of the legume genus Astragalus. Notable individuals with the name include Onix Cortés, a judoka from Cuba, and Onix Concepción, a Puerto Rican Major League Baseball shortstop. Overall, Onix is a name that conveys a sense of sophistication and resilience, embodying the timeless appeal of the black gemstone.