Cassius is a strong and masculine name with Latin origins, meaning "hollow" or "empty". It has a sense of mystery and allure, connoting a sense of depth and complexity. Cassius has a timeless quality to it, and has been popularized by historical figures such as Cassius Clay, the birth name of Muhammad Ali. The name Cassius is both sophisticated and powerful, making it a great choice for someone who exudes confidence and strength. Its unique sound sets it apart from more common names, giving it a sense of individuality and distinctiveness.