The first name Oona is of Latin, Celtic/Gaelic, English, Irish origin. It is often a girl name. It has the following meaning(s):

Latin: One (One, Una)

Celtic/Gaelic: One

English: One

Latin: One

Irish: Variant of Oonagh: Lamb. Can Also Be an Irish Variant of Latin Una: One

Similar Names

Related Names

Anoona  (Hindu)
Perfect

Maimoona  (Muslim)
Variant of Maimuna: Safe. Trustworthy

Meantoona  (Muslim)
Variant of Meantuna: Trustworthy. Safe

Oonagh  (Irish)
Lamb. Can Also Be an Irish Variant of Latin 'Una': One

Oonagh  (Latin)
Only Child; Also Can Be a Variant of Una: One

Poonam  (Hindu)
Full Moon

Poonam  (Indian)
Full moon

Additional Names