Reilley
Below 5 births
Below 5 births
About Reilley
Reilley is a feminine name of Irish and Gaelic origin, though it's also used for boys. It stems from the surname Reilly or O'Reilly, meaning 'valiant' or 'courageous.' Originally translating to 'outgoing one' or 'sociable one,' it reflects a spirited personality. As a first name, Reilley gained momentum in the 1990s and early 2000s alongside the trend of using Irish surnames as given names. This spelling variation adds a distinctive touch to the more common Riley/Rylee forms. The name carries a friendly, approachable energy while maintaining a connection to its rich Celtic heritage. Its popularity reflects parents' attraction to names that sound contemporary yet have authentic historical roots.
Reilley for boys
Reilley is a masculine name representing a variant spelling of the traditional Irish surname Riley (Ó Raghailligh), meaning 'valiant' or 'courageous.' This particular spelling adds a distinctive touch to the increasingly popular practice of using Irish surnames as given names. While maintaining the friendly, approachable quality of Riley, the 'ei' combination and double 'l' give Reilley a more traditional Irish appearance. The name projects a spirited, energetic character with strong Celtic associations. Though less common than Riley, this spelling variation has gained some traction among parents seeking to honor Irish heritage while providing a slightly more distinctive name. Reilley works well across age groups, from childhood through adulthood, and carries positive connotations of bravery and liveliness.
Pronounced RY-lee.
As of October 2026, Reilley ranked #14286 in US births in 2013 SSA, peaked at #6420 in 1997.