How popular is “Lilley” in the USA?

This chart shows how many people named “Lilley” 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 “Lilley” has changed over time.

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

This chart shows how “Lilley” 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
1919	5	0.000002369	5	100%
1999	9	0.000002436	9	100%
2000	11	0.00000291	11	100%
2001	6	0.000001603	6	100%
2002	11	0.000002943	11	100%
2003	14	0.000003682	14	100%
2004	17	0.000004449	17	100%
2005	14	0.000003641	14	100%
2006	18	0.00000455	18	100%
2007	27	0.000006754	27	100%
2008	33	0.000008396	33	100%
2009	28	0.00000733	28	100%
2010	23	0.000006223	23	100%
2011	29	0.000007928	29	100%
2012	20	0.000005468	20	100%
2013	24	0.000006583	24	100%
2014	17	0.000004587	17	100%
2015	15	0.000004053	15	100%
2016	15	0.000004089	15	100%
2017	19	0.000005313	19	100%
2018	15	0.000004266	15	100%
2019	18	0.000005186	18	100%
2020	15	0.00000449	15	100%
2021	12	0.000003542	12	100%
2022	10	0.000002956	10	100%
2023	5	0.00000151	5	100%

These names are alphabetically near to Lilley: