Meaning, origin, history
Reiley is a unique and distinctive given name of Irish origin. It is derived from the ancient Irish surname "O'Reilly," which means "descendant of Réailtín" or " descendant of Reilly." The name Réailtín itself is thought to mean "little Riley" or "fiery."
The O'Reillys were a prominent family in Ireland, particularly in County Meath. They were known as a powerful sept and held significant lands and titles throughout the country. Over time, the surname evolved into various spellings, including Reilly, Riley, and Reily.
While Reiley is not a traditional Irish name in its own right, it has become increasingly popular in recent years, particularly in English-speaking countries. It is often used as a unisex given name, although it may be more commonly associated with males.
Overall, the name Reiley carries a strong sense of Irish heritage and history, while also being unique and modern enough to stand out from more common names. Its meaning, "descendant of Réailtín" or "little Riley," gives it a certain warmth and approachability, making it an appealing choice for parents looking for something distinctive yet inviting.
In numbers
Popularity of the name Reiley since 1880
Total births
618
Total since 1880
Peak year
1998
37 births
in 2023
5
Recent births (5 years)
5-year trend
-25%
↘
vs previous 5 years