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

Updated on December 6, 2025.

Data Source: Social Security Administration (SSA).

See similar for other states, and the United States.

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In 2024, there were 17 male babies that were named Dennis in Illinois, which was 0.03% of the total number of male babies born in Illinois in 2024. Between 1980 and 2024, the name Dennis peaked as a male baby name in Illinois in 1980 with a count of 198 babies, which was 0.23% of the total male babies born in Illinois in 1980.

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

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

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

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

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Year	Number of Male Babies	Percent of Total Male Babies (%)
1980	198	0.23
1981	195	0.23
1982	186	0.22
1983	137	0.17
1984	149	0.18
1985	133	0.16
1986	144	0.18
1987	120	0.15
1988	123	0.15
1989	160	0.18
1990	106	0.12
1991	129	0.15
1992	111	0.13
1993	82	0.10
1994	87	0.10
1995	79	0.10
1996	83	0.10
1997	79	0.10
1998	64	0.08
1999	80	0.10
2000	65	0.08
2001	48	0.06
2002	49	0.06
2003	42	0.05
2004	55	0.07
2005	41	0.05
2006	41	0.05
2007	38	0.05
2008	35	0.05
2009	38	0.05
2010	24	0.03
2011	26	0.04
2012	28	0.04
2013	31	0.05
2014	23	0.04
2015	21	0.03
2016	26	0.04
2017	23	0.04
2018	28	0.05
2019	17	0.03
2020	11	0.02
2021	15	0.03
2022	15	0.03
2023	16	0.03
2024	17	0.03