Unisex name · peaked 1947

Glennis

Every Glennis since 1912 — 2,777 of them. Popularity, births, and rankings for each year, from official Social Security records.

Measure
Births per 1,000 babies of that sex — comparable across eras
0.020.040.060.0818801900192019401960198020002020GirlsBoys
GirlsBoys
Rank 2025
among girls
Babies in 2025
<5
named Glennis
Peak year
1947
80 babies
All-time total
2,777
since 1912

The story of Glennis

Glennis 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 1912, 2,777 American babies have been named Glennis — about 74% girls and 26% boys, making it a genuinely unisex name. Its peak came in 1947, when 80 newborns received the name — the signature sound of the 1940s.

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 Glennis stood among all girls' names in any year, or use the compare tool to plot it against other names.

Glennis year by year

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

Year Girls Girls rank Boys Boys rank
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1995
1990
1985 6 #9,713
1980 5 #10,914 6 #5,784
1975 11 #5,264 9 #3,758
1970 15 #3,926 5 #4,998
1965 17 #3,091 6 #3,675
1960 24 #2,465 14 #2,254
1955 41 #1,603 9 #2,848
1950 41 #1,438 18 #1,772
1945 28 #1,555 19 #1,552
1940 42 #1,123 15 #1,835
1935 41 #1,087 13 #2,073
1930 40 #1,185 5 #4,222
1925 31 #1,480 13 #2,355
1920 28 #1,565 5 #4,561
1915 14 #2,180
1910
1905
1900
1895
1890
1885
1880

Famous people named Glennis

  1. Glennis Grace Singer · b. 1978

Ranked by global fame across Wikipedia editions (Pantheon project, MIT).

Frequently asked questions

How popular is the name Glennis in 2025?

Glennis 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 Glennis?

2,777 babies have been named Glennis in the United States since 1912, based on Social Security card applications.

When was the name Glennis most popular?

Glennis peaked in 1947, when 80 newborns received the name.

Is Glennis a boy or girl name?

Glennis is used for both: about 74% of babies named Glennis have been girls and 26% boys.

Is the name Glennis rising or falling?

Glennis has been roughly stable over the past decade.

Who are famous people named Glennis?

Well-known people named Glennis include Glennis Grace (singer).

Names like Glennis

Compare Glennis with similar names →