Dillon is a masculine name of Irish origin that means "faithful" or "loyal". It is often used as a first name for boys and is associated with characteristics such as strength, determination, and dependability. Those named Dillon are typically seen as trustworthy and compassionate individuals who are always there for their friends and family. They are known for their strong work ethic and ability to overcome challenges with ease. Overall, Dillon is a timeless and classic name that exudes reliability and resilience.