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Name Origin

Reilly is an Irish surname and given name derived from the Gaelic Ó Raghallaigh meaning 'descendant of Raghallach'. Raghallach was a personal name meaning 'valiant' or 'heroic'.

irishgaelicsurnamedescendantvaliantheroic

Famous People

Reilly Opelka (1997-)

Professional Tennis Player

  • Reached a career-high singles ranking of No. 17 in the world
  • Won four ATP Tour singles titles

Reilly Smith (1991-)

Professional Ice Hockey Player

  • Stanley Cup champion with the Vegas Golden Knights in 2023
  • Two-time NHL All-Star

Reilly Anspaugh (1985-)

Actress

  • Known for her roles in films like 'The Wicker Man' and 'The Haunting in Connecticut'
  • Appeared in television series such as 'Law & Order: Special Victims Unit'

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