Declining since 1999.
Popularity of Rielly since 1990
Babies named Rielly per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls | Boys |
|---|---|---|
| 1990s | 77 | 64 |
| 2000s | 143 | 122 |
| 2010s | 36 | 10 |
| 2020s | 7 | 0 |
Meaning & origin
Rielly is a modern respelling of the popular unisex name Riley. It first entered U.S. birth records in 1994, and its peak year came just a few years later in 1998, when it saw its highest usage. Since 1999, its popularity has been on a downward trajectory, but it remains a recognizable choice for parents seeking a contemporary, creative spelling. Like other 'Riley' variants, Rielly carries a spunky, surname-style feel. While it has not been among the top 1,000 names nationally in recent years, it is still used regularly and fits well with other -ee-ending names like Avery and Kendall.
Rielly is likely a respelling or variant of Riley, which itself derives from the Old Irish surname Ó Raghallaigh, meaning 'descendant of Raghallach.' The name Raghallach is thought to mean 'valiant' or 'courageous.' As a given name, Riley has been used in English-speaking countries since the late 20th century, often as a unisex choice. Rielly follows the trend of creative spellings, such as Rylee or Ryleigh, that arose in the 1990s.
Nicknames & variants
Nicknames: Rie, Lee, Riles
Sibling names for Rielly
Names that share Rielly's style, for a brother or sister.
