Trend of the Popularity of Sydni as a Female Baby Name in Illinois
Updated on December 6, 2025.
Data Source: Social Security Administration (SSA).
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In 2007, there were 5 female babies that were named Sydni in Illinois, which was 0.01% of the total number of female babies born in Illinois in 2007. Between 1991 and 2007, the name Sydni peaked as a female baby name in Illinois in 2001 with a count of 24 babies, which was 0.03% of the total female babies born in Illinois in 2001.
The first chart below show the trend of the number of female babies in Illinois that were named Sydni, and the second chart shows the percent of female babies in Illinois that were named Sydni.
Trend of the Number of Female Babies who were Named Sydni in Illinois
Trend of the Percentage of Female Babies who were Named Sydni in Illinois
The table below below shows the trend of the number of female babies and the percentage of female babies born in Illinois who were named Sydni from 1991 to 2007.
Trend of the Popularity of Sydni as a Female Baby Name in Illinois
Items per page:
25
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| Year | Number of Female Babies | Percent of Total Female Babies (%) |
|---|---|---|
| 1991 | 7 | 0.01 |
| 1992 | 9 | 0.01 |
| 1993 | 6 | 0.01 |
| 1994 | 11 | 0.02 |
| 1995 | 11 | 0.02 |
| 1996 | 13 | 0.02 |
| 1997 | 9 | 0.01 |
| 1998 | 13 | 0.02 |
| 1999 | 20 | 0.03 |
| 2000 | 19 | 0.03 |
| 2001 | 24 | 0.03 |
| 2002 | 11 | 0.02 |
| 2003 | 12 | 0.02 |
| 2004 | 12 | 0.02 |
| 2005 | 14 | 0.02 |
| 2006 | 9 | 0.01 |
| 2007 | 5 | 0.01 |