EN
Girl · Name family

Rhea

30,037births recorded
15Countries
3Variants
2025Peak · Northern Ireland
#35Northern Ireland 2025

Rhea is a girl name family recorded 30,037 times in 15 countries since 1882. It ranks highest today in Northern Ireland (#35 in 2025). Its all-time peak was in Northern Ireland in 2025, at 324.6 births per 100,000. Elsewhere it is mostly given as Rea (Switzerland).

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 Rhea

VariantsLanguageTotal birthsCountryLatest rankPeak year10-year trend
Rhea English 20,145 🇺🇸 United States #639 1899 ▲ 86 %
Rhea English 2,895 🏴󠁧󠁢󠁥󠁮󠁧󠁿 England & Wales #388 2000 ▲ 78 %
Rhea English 1,188 🇨🇦 Ontario #364 2021 ▲ 48 %
Rhea English 567 🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland #116 2024 ▲ 255 %
Rhea English 534 🇮🇪 Ireland #85 2025 ▲ 312 %
Rhea English 340 🇨🇦 British Columbia #321 2007 ▲ 149 %
Rea Italian 2,063 🇺🇸 United States #5238 1910 ▲ 76 %
Rea Italian 346 🏴󠁧󠁢󠁥󠁮󠁧󠁿 England & Wales #2787 1999 ▲ 84 %
Rea Italian 313 🇨🇭 Switzerland #617 2020 ▼ 31 %
Rea Italian 23 🇸🇮 Slovenia #232 2022 new
Rea Italian 22 🇦🇹 Austria #566 2022 –
Rea Italian 20 🇫🇷 France – 2023 –
Reah English 374 🇺🇸 United States #8860 1900 new
Reah English 91 🏴󠁧󠁢󠁥󠁮󠁧󠁿 England & Wales – 1996 –

Names with a similar trajectory

Their popularity curve in Northern Ireland correlates closely with Rhea's.

  1. 1Cuan
  2. 2Raya
  3. 3Albie
  4. 4Ruadhan
  5. 5Croía

How we grouped these names

  • Rhea ↔ Rea — spelling variant
  • Rhea ↔ Reah — spelling variant

Questions about Rhea

How popular is the name Rhea?

In 2025 it ranked #35 in Northern Ireland. Official registers record 30,037 births across 15 countries.

What is Rhea in other languages?

Rea (Italian); Reah (English).

When was Rhea most popular?

It peaked in Northern Ireland in 2025, at 324.6 births per 100,000.

Is Rhea a boy or a girl name?

In official birth registers, Rhea is a girl name.