Trend of the Popularity of Jillian as a Female Baby Name in Connecticut

Updated on December 6, 2025.

Data Source: Social Security Administration (SSA).

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In 2023, there were 8 female babies that were named Jillian in Connecticut, which was 0.07% of the total number of female babies born in Connecticut in 2023. Between 1980 and 2023, the name Jillian peaked as a female baby name in Connecticut in 1991 with a count of 78 babies, which was 0.42% of the total female babies born in Connecticut in 1991.

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

Trend of the Number of Female Babies who were Named Jillian in Connecticut

Trend of the Percentage of Female Babies who were Named Jillian in Connecticut

The table below below shows the trend of the number of female babies and the percentage of female babies born in Connecticut who were named Jillian from 1980 to 2023.

Trend of the Popularity of Jillian as a Female Baby Name in Connecticut

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Year	Number of Female Babies	Percent of Total Female Babies (%)
1980	36	0.24
1981	46	0.30
1982	76	0.48
1983	58	0.37
1984	50	0.31
1985	44	0.26
1986	71	0.41
1987	58	0.32
1988	57	0.30
1989	73	0.38
1990	76	0.40
1991	78	0.42
1992	62	0.35
1993	50	0.28
1994	55	0.32
1995	60	0.37
1996	39	0.24
1997	65	0.42
1998	56	0.36
1999	63	0.41
2000	61	0.40
2001	65	0.44
2002	64	0.44
2003	57	0.39
2004	53	0.37
2005	35	0.25
2006	50	0.36
2007	33	0.24
2008	39	0.30
2009	27	0.21
2010	25	0.21
2011	25	0.21
2012	22	0.19
2013	17	0.14
2014	12	0.10
2015	6	0.05
2016	11	0.09
2017	10	0.09
2018	5	0.04
2020	7	0.06
2023	8	0.07