Gannon is an anglicized form of the Gaelic surname Ó Gáin, which means 'descendant of Gán' or 'son of a strong warrior'. The name likely originated in Ireland and Scotland during the Middle Ages.
In Celtic culture, the name is associated with strength, courage, and leadership. It has been adopted by people from various cultural backgrounds as a symbol of resilience and determination.
People named Gannon are often seen as confident, ambitious, and fiercely loyal, with a strong sense of justice and a willingness to take calculated risks.
The name Gannon is gaining popularity globally, particularly in the United States where it has been rising steadily in recent years. It's often chosen for its unique blend of Irish heritage and modern flair.