Rielly

Rielly is a masculine name of Irish origin, functioning as a variant spelling of the more common Riley or Reilly. Derived from the Gaelic surname Ó Raghailligh, meaning 'descendant of Raghallach,' it carries the essence of ancient Celtic heritage. The element 'ragh' in the original Gaelic suggests 'valiant' or 'brave.' This particular spelling gives the traditional name a slightly distinctive touch while maintaining its Irish roots. Though less common than other variants, Rielly has appeared occasionally in English-speaking countries, especially among families emphasizing their Irish heritage. The name bridges traditional and contemporary styles, offering an approachable sound with historical depth. Rielly can serve as a subtle nod to Irish ancestry without being overly common. The name works well in modern contexts while carrying echoes of Celtic tradition.

Rielly is also given to girls.

Pronounced REEL-ee.

As of October 2026, Rielly ranked #8011 in US births in 2010 SSA, peaked at #4296 in 2002.