Trend of the Popularity of Thaddeus 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 10 male babies that were named Thaddeus in Illinois, which was 0.02% of the total number of male babies born in Illinois in 2024. Between 1980 and 2024, the name Thaddeus peaked as a male baby name in Illinois in 1989 with a count of 26 babies, which was 0.03% of the total male babies born in Illinois in 1989.

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

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

Trend of the Percentage of Male Babies who were Named Thaddeus 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 Thaddeus from 1980 to 2024.

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

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Year	Number of Male Babies	Percent of Total Male Babies (%)
1980	14	0.02
1981	18	0.02
1982	16	0.02
1983	24	0.03
1984	16	0.02
1985	14	0.02
1986	17	0.02
1987	12	0.02
1988	22	0.03
1989	26	0.03
1990	22	0.03
1991	15	0.02
1992	14	0.02
1993	26	0.03
1994	14	0.02
1995	12	0.02
1996	10	0.01
1997	12	0.02
1998	11	0.01
1999	15	0.02
2000	10	0.01
2001	8	0.01
2002	11	0.01
2004	12	0.02
2005	12	0.02
2006	8	0.01
2007	12	0.02
2009	11	0.02
2010	13	0.02
2011	6	0.01
2012	8	0.01
2013	9	0.01
2014	9	0.01
2015	12	0.02
2016	12	0.02
2017	14	0.02
2018	9	0.02
2019	15	0.03
2020	16	0.03
2021	11	0.02
2022	9	0.02
2023	9	0.02
2024	10	0.02