Nameling

Siera

Gender
Girl
Say it
see-AIR-a
Origin
Spanish
UK rank, 2025
#4,276 for girls
US rank, 2025
#11,928 for girls

Siera is a girls' name of Spanish origin, meaning “mountain range”. In 2025 it ranked 4,276th for girls in the UK (5 babies) and 11,928th for girls in the US (7 babies).

What does Siera mean?

Spanish: spelling of Sierra; Spanish word, from Latin serra

“mountain range”

Spanish for a jagged mountain range, from Latin serra, saw.

Meaning borrowed from Sierra. More on Wiktionary.

Is Siera a girl's or a boy's name?

Siera is a girls' name. In 2025, it was given to 5 girls in the UK and 7 girls in the US. Too few boys were given it to be listed.

How popular is Siera in the UK?

Rank in 2025
#4,276among girls
Babies in 2025
5about 1 in 56,000 girls
Five-year trend
Rising fastup 475% in five years
Same name in a class
under 1%chance among 15 girls

In 2025, 5 girls in the UK were named Siera, making it the 4,276th most popular name for girls. Its busiest year was 2023, with 11 girls.

In 2025, 62 girls in the UK were given Siera or a name that sounds the same. With every name's spellings counted this way, that ranks #621, up from #4,276 for this spelling alone.

Among girls in 2025, it was 4,200th in England and Wales.

2002Busiest: 11 in 20232025
Siera in the UK, year by year
YearGirlsRank
20255#4,276
20247#3,381
202311#2,481
20229#2,805
20213#5,824
20200–
20190–
20184#4,914
20170–
20163#6,009
20153#5,983
20140–
20130–
20120–
20110–
20100–
20090–
20080–
20070–
20060–
20051#6,340
20040–
20030–
20021#5,540

How popular is Siera in the US?

Rank in 2025
#11,928among girls
Babies in 2025
7about 1 in 230,000 girls
Five-year trend
Too rare to calltoo few babies to tell
Same name in a class
under 1%chance among 15 girls

In 2025, 7 girls in the US were named Siera, making it the 11,928th most popular name for girls. Five years earlier, in 2020, it was 13,448th. Its busiest year was 1998, with 150 girls. It first appears in the records in 1983.

Half of all the girls named Siera in the US since 1880 were born between 1992 and 2002, the years shaded on the chart below.

In 2025, 488 girls in the US were given Siera or a name that sounds the same. With every name's spellings counted this way, that ranks #604, up from #11,928 for this spelling alone.

1983Busiest: 150 in 19982025
Siera in the US, year by year
YearGirlsRank
20257#11,928
20248#11,117
20230–
20228#11,225
20210–
20206#13,448
20190–
20188#11,422
201710#9,939
20168#11,776
20150–
201417#6,985
201316#7,368
201216#7,452
201120#6,332
201028#4,972
200922#6,088
200853#3,157
200748#3,428
200681#2,328
200577#2,312
200487#2,085
200386#2,060
2002110#1,670
2001114#1,610
2000121#1,509
1999116#1,480
1998150#1,217
1997132#1,310
1996149#1,202
1995114#1,423
1994137#1,248
1993130#1,297
199299#1,562
1991125#1,318
199094#1,590
198975#1,783
198867#1,835
198770#1,719
198676#1,571
198546#2,221
19847#8,149
19835#10,272

Names like Siera

Names given in the same years and the same naming tradition, with a similar sound.

Other spellings of Siera

Names related to Siera

More Spanish names

Every Spanish name

Sources

Figures from Baby names in England and Wales (Office for National Statistics), Babies' first names (National Records of Scotland), Baby names (Northern Ireland Statistics and Research Agency) and Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.

To cite this page: Nameling, “Siera: name meaning, origin and popularity”, https://www.nameling.co.uk/names/siera, updated 20 October 2026.