Oona
GirlIrish
Oona is a girl name of Irish origin meaning "lamb; symbol of gentleness and youth".
About this name
Gender
Girl
Language
Irish
Religion
None
Popularity
86 / 100
Syllables
2
Length
4 letters
Meaning
lamb; symbol of gentleness and youth
Etymology
Oona is the Anglicized form of the Irish name Úna, which derives from Old Irish úan meaning ‘lamb’. The name entered English usage in the 19th century, retaining its original meaning.
Famous People Named Oona
- Oona Castilla Chaplin — Spanish actress
- Oona O'Neill — American-British actress (1925–1991)
Frequently Asked Questions About Oona
What does the name Oona mean?
Oona means "lamb; symbol of gentleness and youth", and is of Irish origin.
What is the origin of the name Oona?
Oona originates from Irish, commonly used in Ireland.
Is Oona a boy or girl name?
Oona is typically used as a girl name.
What religion is the name Oona associated with?
Oona is associated with None.
Are there famous people named Oona?
Yes — notable people named Oona include Oona Castilla Chaplin (Spanish actress) and Oona O'Neill (American-British actress, 1925–1991).
Last updated: June 2026