Riley Name: Complete Etymology, Meaning & Popularity Analysis

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Summary

The name Riley has Irish origins, meaning 'courageous'. It evolved from the Gaelic name 'Reilly', which is derived from the surname 'O'Reilly'. Riley has become a popular unisex name in recent decades, with a vibrant and positive connotation, and it does not have significant biblical relevance.

The name Riley is most popular in Alaska, USA across all generations. It ranks highest as a Girl name among the Generation Alpha generation in the Northeast region. Recent 3-year trends show this Boy name is gaining popularity, while the 25-year trend indicates it has been gradually declining. Recent 3-year trends show this Girl name is declining in usage, while the 25-year trend indicates it has been consistently rising. From 2020-2022, Riley has been too falling for male in MidWest, falling for female in MidWest, too falling for male in Northeast, too falling for female in Northeast, too falling for male in South, too falling for female in South, stalled for male in West, too falling for female in West. The long-term 25-year analysis reveals it has been falling for male in MidWest, too falling for female in MidWest, stalled for male in Northeast, too falling for female in Northeast, stalled for male in South, too falling for female in South, falling for male in West, too falling for female in West. Across generations, 'Riley' has shown interesting popularity patterns: Among the G.I. Generation (1901-1927), it ranked 445th out of 7545 names. Among the Silent Generation (1928-1945), it ranked 477th out of 6773 names. Among the Baby Boomers (1946-1964), it ranked 632nd out of 7552 names. Among the Generation X (Gen X) (1965-1980), it ranked 794th out of 10718 names. Among the Millennials (Gen Y) (1981-1996), it ranked 286th out of 16616 names. Among the Generation Z (Gen Z or Zoomers) (1997-2012), it ranked 112th out of 24088 names. Among the Generation Alpha (2013-2024), it ranked 225th out of 23106 names. Among the G.I. Generation (1901-1927), it ranked 9107th out of 9107 names. Among the Silent Generation (1928-1945), it ranked 5956th out of 9204 names. Among the Baby Boomers (1946-1964), it ranked 8771st out of 12526 names. Among the Generation X (Gen X) (1965-1980), it ranked 6814th out of 19264 names. Among the Millennials (Gen Y) (1981-1996), it ranked 645th out of 27321 names. Among the Generation Z (Gen Z or Zoomers) (1997-2012), it ranked 73rd out of 35406 names. Among the Generation Alpha (2013-2024), it ranked 33rd out of 30306 names. Discover how the name 'Riley' has evolved through American history with our comprehensive regional and generational analysis.

Etymology & Cultural Background of "Riley"

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Pronunciation

/ˈraɪli/

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Origin

Irish

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Etymology

The name Riley derives from the Gaelic name 'Reilly', which itself comes from the Irish surname 'O'Reilly', meaning 'descendant of Raghailleach'. The name has been used as a given name since the 20th century.

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Meaning

Courageous

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Language Evolution

O'Reilly, Raghailleach, Riley

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Historical Usage

Riley gained popularity as a given name in the United States in the late 20th century, particularly as a unisex name.

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Variants & Derivatives

Rylee, Rylie, Ryleigh, Rili

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Modern Popularity & Image

Currently, Riley is perceived as a trendy and modern name, often associated with a youthful and energetic image.

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Famous People

Riley Keough, Riley Curry, Riley Blake, Riley Smith

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Historical Birth Statistics for the Name "Riley"

Note: Years with identical rankings may represent different numbers of births. Data is sourced from Social Security card applications for births in the United States.

Yearly Ranking History of "Riley"

"Riley" Popularity Across American Generations

Generation Gender Rank Total Names
G.I. Generation (1901-1927) Boy 445th of 7545 2,877
Silent Generation (1928-1945) Boy 477th of 6773 2,763
Baby Boomers (1946-1964) Boy 632nd of 7552 2,651
Generation X (Gen X) (1965-1980) Boy 794th of 10718 1,668
Millennials (Gen Y) (1981-1996) Boy 286th of 16616 13,297
Generation Z (Gen Z or Zoomers) (1997-2012) Boy 112th of 24088 58,438
Generation Alpha (2013-2024) Boy 225th of 23106 20,753
G.I. Generation (1901-1927) Girl 9107th of 9107 5
Silent Generation (1928-1945) Girl 5956th of 9204 32
Baby Boomers (1946-1964) Girl 8771st of 12526 24
Generation X (Gen X) (1965-1980) Girl 6814th of 19264 103
Millennials (Gen Y) (1981-1996) Girl 645th of 27321 5,040
Generation Z (Gen Z or Zoomers) (1997-2012) Girl 73rd of 35406 66,808
Generation Alpha (2013-2024) Girl 33rd of 30306 65,465

Regional Popularity of "Riley" by Generation for Male Names

TOP(%) MidWest Northeast South West
G.I. Generation
(1901-1927)
42.02%
595th/1416
91.44%
1261st/1379
12.98%
307th/2366
85.99%
982nd/1142
Silent Generation
(1928-1945)
40.17%
621st/1546
78.86%
1227th/1556
14.45%
340th/2353
43.89%
679th/1547
Baby Boomers
(1946-1964)
31.43%
700th/2227
44.86%
1090th/2430
18.02%
514th/2853
27.35%
759th/2775
Generation X (Gen X)
(1965-1980)
27.03%
794th/2937
55.90%
1947th/3483
22.77%
801st/3518
19.29%
780th/4044
Millennials (Gen Y)
(1981-1996)
5.62%
207th/3685
9.88%
442nd/4475
8.28%
430th/5194
3.58%
226th/6317
Generation Z (Gen Z or Zoomers)
(1997-2012)
1.92%
88th/4582
2.38%
123rd/5164
1.74%
127th/7313
1.57%
117th/7463
Generation Alpha
(2013-2024)
5.05%
201st/3984
5.10%
229th/4487
3.02%
206th/6822
3.95%
248th/6276

Regional Popularity of "Riley" by Generation for Female Names

TOP(%) MidWest Northeast South West
G.I. Generation
(1901-1927)
- - - -
Silent Generation
(1928-1945)
- - - -
Baby Boomers
(1946-1964)
- - - -
Generation X (Gen X)
(1965-1980)
- - - -
Millennials (Gen Y)
(1981-1996)
13.79%
508th/3685
19.66%
880th/4475
15.48%
804th/5194
8.80%
556th/6317
Generation Z (Gen Z or Zoomers)
(1997-2012)
1.35%
62nd/4582
1.32%
68th/5164
1.04%
76th/7313
1.31%
98th/7463
Generation Alpha
(2013-2024)
1.05%
42nd/3984
0.58%
26th/4487
0.40%
27th/6822
0.69%
43rd/6276

State-by-State Popularity of "Riley"

This map shows the relative popularity of "Riley" across states, calculated by dividing the number of births with this name in each state by the total births in that state. This methodology provides a standardized measure of popularity regardless of state population size.