NameSync

Riley: Meaning, origin and popularity

Pronounced RY-lee · 2 syllables

Riley means “courageous”, from Irish.

* From Ryley in Lancashire, from Old English ryge (“rye”) + leah (“clearing, meadow”). Equivalent to rye + -ley (“lea”). * A variant of Reilly, from Irish O Raghallaigh (see O'Reilly).

Meaning
courageous
Origin
Irish
Pronunciation
RY-lee
US rank (2025)
#48
US babies a year
about 6,647 (2021–2025)
Peak
around 2000

How popular is Riley?

Riley was the #48 name in the US in 2025, given to 6,107 babies. Its use has been fairly steady over the last decade. It peaked around 2000.

18801920196020002020
Babies named Riley in the US by five-year period, relative to its peak (around 2000).

Around the world

CountryRank
United States#48
England & Wales#67
Scotland#67
Northern Ireland#73
Ireland#188
France#672
Canada#74
Australia#55

How old are people named Riley?

Half of US adults named Riley are older than 24; most are between 18 and 40. (Estimated from US births by year and life tables.)

Sibling names for Riley

Names that real brothers and sisters of people named Riley have, from family records on Wikidata, most common first.

Names like Riley

Chosen by the same families or with a similar style and era.

On these lists

Questions about Riley

What does the name Riley mean?

Riley means “courageous”. It comes from Irish.

How do you pronounce Riley?

Riley is pronounced RY-lee.

How popular is the name Riley?

Riley was the #48 name in the US in 2025, given to 6,107 babies. Its use has been fairly steady over the last decade. It peaked around 2000.

How old are people named Riley?

Half of US adults named Riley are older than 24. Most are between 18 and 40.