The surname Dillon is of Irish origin, derived from the Gaelic MacFhaolain, meaning 'descendant of Faelan', a personal name likely related to the word for 'white' or 'fair'. The name was originally used to identify members of the O'Donovans clan.
In Irish culture, the name Dillon is associated with bravery and strength, as well as nobility. It has also been adopted by people of English, Scottish, and Welsh descent.
People named Dillon are often seen as adventurous, resourceful, and confident, with a strong sense of independence and a willingness to take calculated risks.
The name Dillon remains popular in many English-speaking countries and is often chosen for its unique blend of Irish charm and modern appeal.