Home › Baby Names Directory › Rielly
Rielly
How to Pronounce Rielly
Pronounced RY-lee /ˈraɪli/Medium
Meaning: Rielly is a respelling of Riley or Reilly, from the Irish surname O Raghallaigh, a descendant of Raghallach. The name is often loosely linked to valiant or courageous; the ie spelling here is a modern touch on the Irish original.Low
Popularity in the U.S. · SSA data
U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.
SSA data updated May 2026. How we source & verify this data.
History & Origin
Rielly respells Riley and Reilly, from the Irish surname O Raghallaigh, descendant of Raghallach, a name often associated with courage. The ie spelling is a late-century personalization as Riley boomed for girls; it stayed rare, given to only a couple dozen girls a year at its high around 1998.
A girl named Rielly from the late nineties is a young adult today. It belongs to the surname-as-first-name wave that carried Riley to the top, reading as a modern variant rather than a revival, while Riley and Reilly remain the standard forms.
Variations
Nicknames
Famous Bearers
- Famous bearers coming soon.
If you like Rielly…
Explore names like Rielly
Frequently Asked
What does the name Rielly mean?
It is a respelling of Riley or Reilly, from the Irish surname O Raghallaigh.
How do you pronounce Rielly?
It's said RY-lee /ˈraɪli/, two syllables.
Is Rielly a boy or girl name?
Rielly is used as a girl's name.
How popular is Rielly?
It has always been rare, a Riley respelling given to only a couple dozen girls a year at its peak in the late nineteen-nineties, and never common.