Seanna
GirlIrish
Seanna is a girl name of Irish origin meaning "Old, wise".
About this name
Gender
Girl
Language
Irish
Religion
Christian
Popularity
2 / 100
Syllables
2
Length
6 letters
Meaning
Old, wise
Etymology
Feminine variant of Seamus or Séan, from Irish 'sean' meaning 'old' or 'wise'.
Frequently Asked Questions About Seanna
What does the name Seanna mean?
Seanna means "Old, wise", and is of Irish origin.
What is the origin of the name Seanna?
Seanna originates from Irish, commonly used in Europe.
Is Seanna a boy or girl name?
Seanna is typically used as a girl name.
What religion is the name Seanna associated with?
Seanna is associated with Christian.
Last updated: June 2026