HomeBaby Names DirectoryRiley

Riley

♂ Boy

Pronounced RY-lee /ˈraɪ.li/High

Meaning: Valiant, courageous; from Irish Ó Raghallaigh; also possibly from Old English ryge-leah (rye clearing)Medium

In 30 seconds: An Irish and Old English name meaning 'valiant' or 'rye clearing.' Once firmly a boys' name, Riley has increasingly crossed over and now ranks higher as a girls' name in the U.S.
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Origin MediumIrish Gaelic, Old English
MeaningValiant, courageous; from Irish Ó Raghallaigh; also possibly from Old English ryge-leah (rye clearing)
Peak year2006
Total births (all-time)≈ 92,789

Popularity in the U.S. · SSA data

peak 200618802017

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

History & Origin

Riley has two possible origins: the Irish surname Ó Raghallaigh, anglicized as O'Reilly or Riley, meaning 'valiant' or 'courageous'; and an Old English place-name composed of ryge ('rye') + leah ('clearing'). Both theories are plausible. As a first name it has been used in the United States since the 19th century.

Riley was primarily a boys' name in the United States through the 20th century but began crossing to girls in the 1990s. By the 2000s it was more common for girls than for boys in the U.S. It received a boost from the Pixar film Inside Out (2015), whose protagonist Riley is a girl. As a boys' name it still ranks in the top 200.

Did you know? The phrase 'living the life of Riley' — meaning a carefree, easy existence — became popular in the 1920s United States, though the exact origin of the expression remains debated.

Variations

RyleeReillyRyleigh

Nicknames

Ry

Famous Bearers

  • Riley (Inside Out character) (2015)
    Protagonist of the Pixar film <em>Inside Out</em>, whose name boosted the name for girls.

If you like Riley…

Brody— Scottish surname name equally popular for boys
Finn— short Irish name with the same breezy, confident character

Frequently Asked

What does the name Riley mean?

Riley means 'valiant' from Irish Ó Raghallaigh, or 'rye clearing' from Old English ryge-leah. Both origins are plausible.

How do you pronounce Riley?

Riley is pronounced RY-lee (/ˈraɪ.li/) — two syllables with stress on the first.

Is Riley a boy or girl name?

Riley is used for both sexes. As a boy's name it is listed here; it is now more commonly given to girls in the U.S.

How popular is Riley?

Riley is in the top 200 U.S. boys' names and even higher as a girls' name. It has been rising for both sexes since the 1990s.