Baby Names US
girls' name ★ peaked 1918

Sidonia

Gender Girl Rank 2025 Below top lists
Rank 2025
–
among girls
Babies in 2025
<5
named Sidonia
How common
–
girls born in 2025
Peak year
1918
13 babies
All-time total
398
#13,550 all-time among girls
First recorded
1887
in Social Security records

Sidonia popularity over time

398 babies have been named Sidonia since 1887, according to official Social Security records. Switch measure to see births per year or the yearly rank.

Measure
Births per 1,000 babies of that sex, comparable across eras
0.010.030.040.0518801900192019401960198020002020Peak 1899Girls

By decade. Change compares yearly averages, so the current partial decade is on equal footing. Best rank is the name's best yearly rank within the decade.

Decade Girls Per year Change Best rank
1880s 17 2 – #1,122
1890s 49 5 +188% #1,020
1900s 39 4 -20% #1,520
1910s 92 9 +136% #1,774
1920s 78 8 -15% #2,709
1930s 27 3 -65% #3,401
1940s 22 2 -19% #2,650
1950s 7 1 -68% #5,492
1960s 14 1 +100% #5,234
1970s 11 1 -21% #8,179
1980s – – – –
1990s 10 1 – #15,542
2000s 27 3 +170% #11,641
2010s 5 1 -81% #18,855
2020s (to 2025) – – – –

The story of Sidonia

Sidonia is not currently in use for newborns in the United States: fewer than five babies received the name in 2025. Its story lives in the historical record below.

Since 1887, 398 American babies have been named Sidonia. Its peak came in 1918, when 13 newborns received the name, the signature sound of the 1910s.

The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Sidonia stood among all girls' names in any year, or use the compare tool to plot it against other names.

Sidonia year by year

Every year since 2001, and five-year steps back to 1880. Rank is within each sex.

Year Girls Girls rank
2025 – –
2024 – –
2023 – –
2022 – –
2021 – –
2020 – –
2019 – –
2018 – –
2017 – –
2016 – –
2015 – –
2014 5 #18,855
2013 – –
2012 – –
2011 – –
2010 – –
2009 – –
2008 – –
2007 6 #17,317
2006 – –
2005 – –
2004 – –
2003 – –
2002 6 #15,141
2001 7 #13,292
2000 8 #11,641
1995 – –
1990 – –
1985 – –
1980 – –
1975 – –
1970 – –
1965 – –
1960 – –
1955 – –
1950 – –
1945 – –
1940 – –
1935 – –
1930 – –
1925 10 #3,333
1920 8 #3,909
1915 10 #2,872
1910 5 #2,739
1905 8 #1,520
1900 5 #2,191
1895 5 #1,781
1890 5 #1,508
1885 – –
1880 – –

Frequently asked questions

Quick answers about Sidonia, drawn from the same Social Security data as the charts above.

How popular is the name Sidonia in 2025?

Sidonia did not appear in the 2025 Social Security data, which means fewer than five babies received the name that year.

How many people are named Sidonia?

398 babies have been named Sidonia in the United States since 1887, based on Social Security card applications.

When was the name Sidonia most popular?

Sidonia peaked in 1918, when 13 newborns received the name.

Is Sidonia a boy or girl name?

Sidonia is overwhelmingly a girl's name: 100% of babies with the name.

Is the name Sidonia rising or falling?

Sidonia is declining, less popular now than a decade ago.

Names like Sidonia

Names that sound and feel close to Sidonia: shared sounds, similar era, similar popularity. Each links to its full history.

Compare Sidonia with similar names → More names starting with S →