girls' name ★ peaked 1914

Rilla

Meaning A diminutive of the female given name Marilla Gender Girl Rank 2025 #12,912

A diminutive of the female given name Marilla.

Rank 2025
#12,912
among girls · ↓5,028 vs 2024
Babies in 2025
7
named Rilla
How common
1 in 229,610
girls born in 2025
Peak year
1914
56 babies
All-time total
2,659
#3,882 all-time among girls
First recorded
1880
in Social Security records

Rilla popularity over time

2,659 babies have been named Rilla since 1880, 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
0.060.130.190.2518801900192019401960198020002020Peak 1881Girls

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 244 24 – #371
1890s 346 35 +42% #403
1900s 271 27 -22% #508
1910s 381 38 +41% #776
1920s 379 38 -1% #1,027
1930s 319 32 -16% #1,158
1940s 283 28 -11% #1,340
1950s 175 18 -38% #1,767
1960s 79 8 -55% #3,839
1970s 23 2 -71% #7,479
1980s – – – –
1990s 6 1 – #13,040
2000s 17 2 +183% #14,803
2010s 68 7 +300% #10,021
2020s (to 2025) 68 11 +67% #7,497

The story of Rilla

Rilla is rare for girls in the United States, ranked #12,912 in 2025 with 7 babies given the name. It is currently rising compared with a decade ago.

Since 1880, 2,659 American babies have been named Rilla. Its peak came in 1914, when 56 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 Rilla stood among all girls' names in any year, or use the compare tool to plot it against other names.

How old are people named Rilla?

The median living Rilla is about 72 years old; half are between 51 and 82. An estimated 700 people named Rilla are alive in the United States today.

median 72 020406080100

Estimated from births per year and Social Security period life tables; an approximation of the living age distribution, by age in years.

Rilla year by year

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

Year Girls Girls rank
2025 7 #12,912
2024 14 #7,884
2023 8 #11,988
2022 10 #10,254
2021 14 #7,952
2020 15 #7,497
2019 7 #13,519
2018 7 #13,526
2017 7 #13,814
2016 9 #11,598
2015 11 #10,021
2014 – –
2013 8 #12,919
2012 8 #13,206
2011 – –
2010 11 #10,318
2009 – –
2008 5 #19,846
2007 – –
2006 7 #14,803
2005 – –
2004 – –
2003 5 #17,813
2002 – –
2001 – –
2000 – –
1995 – –
1990 – –
1985 – –
1980 – –
1975 – –
1970 5 #8,988
1965 8 #5,190
1960 9 #4,698
1955 24 #2,266
1950 10 #3,621
1945 23 #1,786
1940 32 #1,340
1935 27 #1,439
1930 31 #1,397
1925 42 #1,208
1920 53 #1,027
1915 44 #1,009
1910 25 #875
1905 25 #727
1900 45 #508
1895 40 #463
1890 32 #466
1885 30 #379
1880 17 #417

Frequently asked questions

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

How old is the average Rilla?

The median living Rilla is about 72 years old. Half of all living Rillas are between 51 and 82 years old.

How many people named Rilla are alive today?

An estimated 700 people named Rilla are alive in the United States, based on 2,659 recorded births and Social Security life tables.

What does the name Rilla mean?

A diminutive of the female given name Marilla.

How popular is the name Rilla in 2025?

Rilla ranked #12,912 among girls' names in the United States in 2025, with 7 babies given the name, according to Social Security Administration data.

How many people are named Rilla?

2,659 babies have been named Rilla in the United States since 1880, based on Social Security card applications.

When was the name Rilla most popular?

Rilla peaked in 1914, when 56 newborns received the name.

Is Rilla a boy or girl name?

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

Is the name Rilla rising or falling?

Rilla is on the rise, noticeably more popular now than a decade ago.

Names like Rilla

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

Compare Rilla with similar names → More names starting with R →