Trend of the Popularity of Erin as a Female Baby Name in Illinois

Updated on December 6, 2025.

Data Source: Social Security Administration (SSA).

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In 2024, there were 15 female babies that were named Erin in Illinois, which was 0.03% of the total number of female babies born in Illinois in 2024. Between 1980 and 2024, the name Erin peaked as a female baby name in Illinois in 1982 with a count of 778 babies, which was 1.05% of the total female babies born in Illinois in 1982.

The first chart below show the trend of the number of female babies in Illinois that were named Erin, and the second chart shows the percent of female babies in Illinois that were named Erin.

Trend of the Number of Female Babies who were Named Erin in Illinois

Trend of the Percentage of Female Babies who were Named Erin in Illinois

The table below below shows the trend of the number of female babies and the percentage of female babies born in Illinois who were named Erin from 1980 to 2024.

Trend of the Popularity of Erin as a Female Baby Name in Illinois

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Year	Number of Female Babies	Percent of Total Female Babies (%)
1980	729	0.94
1981	753	1.00
1982	778	1.05
1983	771	1.06
1984	690	0.95
1985	610	0.84
1986	517	0.73
1987	454	0.63
1988	421	0.57
1989	413	0.53
1990	395	0.50
1991	371	0.48
1992	347	0.46
1993	324	0.43
1994	361	0.49
1995	331	0.46
1996	321	0.45
1997	287	0.41
1998	290	0.41
1999	263	0.38
2000	245	0.34
2001	232	0.33
2002	231	0.34
2003	165	0.24
2004	147	0.22
2005	135	0.20
2006	126	0.19
2007	111	0.16
2008	105	0.16
2009	86	0.14
2010	70	0.12
2011	72	0.12
2012	52	0.09
2013	48	0.08
2014	43	0.07
2015	36	0.06
2016	37	0.06
2017	30	0.05
2018	16	0.03
2019	22	0.04
2020	15	0.03
2021	26	0.05
2022	18	0.04
2023	11	0.03
2024	15	0.03