Reilley Unisex

Popularity: · Trend: ↘ Falling

Origin(s)

PronunciationRAY-lee / /ˈreɪli/

Irish; Gaelic

Meaning

Irish: valiant; Gaelic: descendant of the brave one

Historical & Cultural Background

Reilley is derived from the Irish surname O'Reilly, which means 'descendant of Raghailleach.' The name has deep roots in Irish history, associated with the O'Reilly clan from County Cavan. It has been used as both a surname and a given name, reflecting a tradition of naming children after family lineage. The name has gained popularity in various forms across English-speaking countries.

Trend Summary

Reilley has seen a gradual increase in popularity in the United States over recent years.

Similar Names

Variants

International Variants

Famous people named Reilley

Fictional characters named Reilley

Sibling Suggestions

U.S. Historical Usage

The name Reilley was first seen in the United States in 1998. Reilley has ranked as high as #1384 nationally, which occurred in 2008, and has been most popular in . In the past 5 years the name Reilley has been trending down compared to the previous 5 years.

Popularity Over Time (National)

Top States for Reilley

No state data available for this year.

Popularity Over Time (National) — Table

YearBirths
19986
19998
20006
20016
20028
20045
20056
20066
200711
200816
20095
20109
20125
20145
20165