4,783births recorded
6Countries
2Variants
1999Peak · Northern Ireland
#5238United States 2025
Seanna is a girl name family recorded 4,783 times in 6 countries since 1955. It ranks highest today in the United States (#5238 in 2025). Its all-time peak was in Northern Ireland in 1999, at 73.8 births per 100,000. Elsewhere it is mostly given as Seana (Ireland, Northern Ireland).
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
Which form wins where
Births per 100,000 newborns for each form, in the selected country.
All forms of Seanna
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Seanna | English | 2,355 | 🇺🇸 United States | #5238 | 2006 | ▼ 5 % |
| Seanna | English | 110 | 🏴 England & Wales | – | 2010 | – |
| Seanna | English | 94 | 🇨🇦 Alberta | – | 1995 | – |
| Seanna | English | 59 | 🇨🇦 Ontario | – | 2006 | – |
| Seanna | English | 12 | 🇬🇧 Northern Ireland | – | 1999 | – |
| Seana | English | 1,905 | 🇺🇸 United States | – | 1969 | – |
| Seana | English | 94 | 🇮🇪 Ireland | – | 1992 | – |
| Seana | English | 70 | 🇬🇧 Northern Ireland | – | 2002 | – |
| Seana | English | 57 | 🏴 England & Wales | – | 2000 | – |
| Seana | English | 27 | 🇨🇦 Ontario | – | 1970 | – |
How we grouped these names
- Seanna ↔ Seana — spelling variant
Questions about Seanna
How popular is the name Seanna?
In 2025 it ranked #5238 in the United States. Official registers record 4,783 births across 6 countries.
What is Seanna in other languages?
Seana (English).
When was Seanna most popular?
It peaked in Northern Ireland in 1999, at 73.8 births per 100,000.
Is Seanna a boy or a girl name?
In official birth registers, Seanna is a girl name.