Riley

Meaning & Origin

Riley comes from the Irish surname Ó Raghallaigh, meaning “descendant of Raghallach” — a personal name thought to mean “valiant” or “courageous.” Originally used mainly as a surname and boys’ first name, it has become one of the most popular unisex names of recent decades.

Popularity

Riley sits comfortably among top unisex names in the US, UK, and Australia, appealing to parents wanting a name that feels modern, friendly, and gender-flexible.

Nicknames & Variations

• Ry
• Rylee (alternate spelling)
• Ryleigh (alternate spelling)

Similar Names

• Avery
• Rowan
• Casey
• Quinn

Personality & Trivia

Riley is often seen as spirited and easygoing, an Irish surname-turned-first-name that works comfortably for any gender. Its friendly, upbeat sound has made it a steady favorite across the English-speaking world.

Famous People Named Riley

• Riley Keough, actress and granddaughter of Elvis Presley
• Riley Green, country music singer
• Riley Curry, daughter of NBA star Stephen Curry

Quick Facts

• Gender: Unisex
• Origin: Irish
• Meaning: Valiant, courageous
• Pronunciation: RY-lee