Trend of the Popularity of Sebastian as a Male Baby Name in Illinois

Updated on December 6, 2025.

Data Source: Social Security Administration (SSA).

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In 2024, there were 336 male babies that were named Sebastian in Illinois, which was 0.67% of the total number of male babies born in Illinois in 2024. Between 1980 and 2024, the name Sebastian peaked as a male baby name in Illinois in 2016 with a count of 453 babies, which was 0.71% of the total male babies born in Illinois in 2016.

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

Trend of the Number of Male Babies who were Named Sebastian in Illinois

Trend of the Percentage of Male Babies who were Named Sebastian in Illinois

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

Trend of the Popularity of Sebastian as a Male Baby Name in Illinois

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Year	Number of Male Babies	Percent of Total Male Babies (%)
1980	7	0.01
1981	8	0.01
1982	13	0.02
1983	13	0.02
1984	23	0.03
1985	15	0.02
1986	15	0.02
1987	29	0.04
1988	19	0.02
1989	38	0.04
1990	39	0.04
1991	47	0.05
1992	80	0.09
1993	52	0.06
1994	60	0.07
1995	71	0.09
1996	79	0.10
1997	101	0.13
1998	81	0.10
1999	106	0.13
2000	257	0.32
2001	246	0.31
2002	260	0.33
2003	209	0.26
2004	211	0.27
2005	252	0.33
2006	308	0.40
2007	291	0.38
2008	267	0.36
2009	253	0.35
2010	296	0.42
2011	281	0.42
2012	313	0.47
2013	332	0.50
2014	380	0.57
2015	434	0.65
2016	453	0.71
2017	446	0.72
2018	409	0.69
2019	434	0.76
2020	329	0.60
2021	329	0.61
2022	399	0.77
2023	323	0.65
2024	336	0.67