What does Bryn mean?
Bryn means “hill” in Welsh.
What does Eirian mean?
Eirian means “bright” or “beautiful” in Welsh.
Bryn vs Eirian
Which is more popular?
Bryn is more popular than Eirian today: about 12 US babies were given the name Bryn in 2025, compared with 7 named Eirian.
| Bryn | Eirian | |
|---|---|---|
| Meaning | Hill | Bright, beautiful |
| Origin | Welsh | Welsh |
| Gender | Boy | Boy |
| Pronunciation | BRIN | AY-ree-an |
| Syllables | 1 | 3 |
| First appeared | 1947 | 2024 |
| Peak year | 1990 (45) | 2024 (14) |
| In 2025 | 12 | 7 |
| Trend | Steady | Steady |
Popularity over time, 1880–2025
Bryn
Eirian
Source: US Social Security Administration.
Births by decade
| Decade | Bryn | Eirian |
|---|---|---|
| 2020s | 83 | 21 |
| 2010s | 153 | 0 |
| 2000s | 162 | 0 |
| 1990s | 261 | 0 |
| 1980s | 295 | 0 |
| 1970s | 181 | 0 |
| 1960s | 132 | 0 |
| 1950s | 54 | 0 |
| 1940s | 8 | 0 |
Frequently asked questions
Is Bryn or Eirian more popular?
Bryn is more popular than Eirian today: about 12 US babies were given the name Bryn in 2025, compared with 7 named Eirian.
What is the difference between Bryn and Eirian?
Bryn means Hill (Welsh origin), while Eirian means Bright, beautiful (Welsh origin).
Which name is older, Bryn or Eirian?
In US records, Bryn first appears in 1947 and Eirian in 2024, so Bryn has the longer recorded history.