Trend of the Popularity of Brennan as a Male Baby Name in Delaware
Updated on December 6, 2025.
Data Source: Social Security Administration (SSA).
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In 2009, there were 5 male babies that were named Brennan in Delaware, which was 0.13% of the total number of male babies born in Delaware in 2009. Between 1998 and 2009, the name Brennan peaked as a male baby name in Delaware in 2008 with a count of 11 babies, which was 0.28% of the total male babies born in Delaware in 2008.
The first chart below show the trend of the number of male babies in Delaware that were named Brennan, and the second chart shows the percent of male babies in Delaware that were named Brennan.
Trend of the Number of Male Babies who were Named Brennan in Delaware
Trend of the Percentage of Male Babies who were Named Brennan in Delaware
The table below below shows the trend of the number of male babies and the percentage of male babies born in Delaware who were named Brennan from 1998 to 2009.
Trend of the Popularity of Brennan as a Male Baby Name in Delaware
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| Year | Number of Male Babies | Percent of Total Male Babies (%) |
|---|---|---|
| 1998 | 6 | 0.16 |
| 2004 | 5 | 0.12 |
| 2008 | 11 | 0.28 |
| 2009 | 5 | 0.13 |