Trend of the Popularity of Leonard 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 21 male babies that were named Leonard in Illinois, which was 0.04% of the total number of male babies born in Illinois in 2024. Between 1980 and 2024, the name Leonard peaked as a male baby name in Illinois in 1980 with a count of 85 babies, which was 0.10% 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 Leonard, and the second chart shows the percent of male babies in Illinois that were named Leonard.

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

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

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

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Year	Number of Male Babies	Percent of Total Male Babies (%)
1980	85	0.10
1981	62	0.07
1982	54	0.06
1983	61	0.08
1984	53	0.07
1985	51	0.06
1986	51	0.06
1987	41	0.05
1988	44	0.05
1989	50	0.06
1990	34	0.04
1991	39	0.05
1992	44	0.05
1993	27	0.03
1994	28	0.03
1995	22	0.03
1996	18	0.02
1997	29	0.04
1998	22	0.03
1999	23	0.03
2000	18	0.02
2001	25	0.03
2002	24	0.03
2003	20	0.03
2004	19	0.02
2005	15	0.02
2006	15	0.02
2007	15	0.02
2008	19	0.03
2009	10	0.01
2010	15	0.02
2011	19	0.03
2012	8	0.01
2013	17	0.03
2014	21	0.03
2015	26	0.04
2016	17	0.03
2017	17	0.03
2018	23	0.04
2019	24	0.04
2020	21	0.04
2021	17	0.03
2022	18	0.04
2023	17	0.03
2024	21	0.04