Sierrah
Meaningmountain range · English form of Sierra
- US rank
- #14,942
- Syllables
- 2
- Peak
- #1,930 in 1996
5 babies were named Sierrah in the US in 2025.
Found on lists
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US births per million girls, 1986–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Sierrah you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- How commonAbout 1 in every 322,581 baby girls born in the US in 2025 was named Sierrah, 5 babies in all. In a typical school of 500 kids, your Sierrah would very likely be the only one.
- HistorySierrah first shows up in US birth records in 1986, the first year at least 5 babies got it. It has been in use for 39 years since.
- Best yearIt was far more popular in 1996, when it ranked #1,930. Today it's #14,942, so it could be due a comeback.
- Then vs nowSierrah was 13× more common in 2000 than it is today. In 2000 it was given to about 1 in 24,213 baby girls; in 2025, about 1 in 322,581.
- MeaningSierrah is an English form of Sierra, which means “mountain range”. Our records link it to Irish and Spanish roots.
About the name Sierrah
Sierrah is a girl name of Irish and Spanish origin meaning “mountain range”. It has 7 letters and 2 syllables, starting with S and ending in “-rah”. US birth records list Sierrah for girls from 1986 to 2025, in 36 of those 40 years. Its best year was 1996, when it ranked #1,930 among girl names. In 2025 it ranked #14,942, with 5 babies.
Origin:Irish namesSpanish names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1980s | 6.2 | 161,943 girls |
| 1990s | 25 | 39,557 girls |
| 2000s | 28 | 35,249 girls |
| 2010s | 6.8 | 147,059 girls |
| 2020s | 1.6 | 612,245 girls |
Other spellings of Sierrah
More Irish girl names
- Girl name: Abigail · my father is joy
- Unisex name: Riley · rye clearing
- Girl name: Maeve · she who intoxicates
- Unisex name: Kennedy · helmeted head
- Unisex name: Rylee · rye clearing
- Unisex name: Sloane · raider
- Unisex name: Alani · orange tree
- Girl name: Everleigh · boar clearing
Questions about the name Sierrah
What does the name Sierrah mean?
Sierrah means “mountain range” in English, as a form of Sierra.
What is the origin of the name Sierrah?
Sierrah has Irish, Spanish roots in our records. Other Irish names include Abigail, Riley, Maeve.
Is Sierrah a boy or girl name?
Sierrah is a girl name.
How popular is the name Sierrah?
Sierrah ranked #14,942 for US girls in 2025, given to 5 babies. Its best year was 1996 (#1,930).