How popular is “Lyllian” in the USA?

This chart shows how many people named “Lyllian” were born each year.

Due to changes to population growth and data collection rates over time, this isn't a good chart for understanding popularity.

This chart shows how the popularity of “Lyllian” has changed over time.

Popularity is the number of people named “Lyllian” born in that year divided by the total number of births for that year.

This chart shows how “Lyllian” has been used as gendered name over time. The scale ranges from 1 (only females) to -1 (only males).

Sex is a required field in SSA's Social Security Card applications (only 2 options). Most applications are filed around a person's time of birth.

This table shows the data used in the above charts.

Year	Count	Proportion	Females	Bias toward female
1923	5	0.000002172	5	100%
1926	7	0.000003049	7	100%
1997	5	0.000001379	5	100%
1998	5	0.000001359	5	100%
1999	6	0.000001624	6	100%
2000	5	0.000001323	5	100%
2001	15	0.000004007	15	100%
2002	11	0.000002943	11	100%
2003	20	0.00000526	20	100%
2004	33	0.000008637	33	100%
2005	23	0.000005982	23	100%
2006	33	0.000008341	33	100%
2007	29	0.000007254	29	100%
2008	38	0.000009668	38	100%
2009	45	0.00001178	45	100%
2010	38	0.000010282	38	100%
2011	41	0.000011209	41	100%
2012	40	0.000010937	40	100%
2013	41	0.000011246	41	100%
2014	44	0.000011871	44	100%
2015	29	0.000007836	29	100%
2016	21	0.000005724	21	100%
2017	18	0.000005033	18	100%
2018	15	0.000004266	15	100%
2019	17	0.000004898	17	100%
2020	15	0.00000449	15	100%
2021	12	0.000003542	12	100%
2022	12	0.000003547	12	100%
2023	7	0.000002114	7	100%

These names are alphabetically near to Lyllian: