Trend of the Popularity of Willis as a Male Baby Name in Delaware
Updated on December 6, 2025.
Data Source: Social Security Administration (SSA).
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In 1990, there were 5 male babies that were named Willis in Delaware, which was 0.10% of the total number of male babies born in Delaware in 1990. Between 1990 and 1990, the name Willis peaked as a male baby name in Delaware in 1990.
The first chart below show the trend of the number of male babies in Delaware that were named Willis, and the second chart shows the percent of male babies in Delaware that were named Willis.
Trend of the Number of Male Babies who were Named Willis in Delaware
Trend of the Percentage of Male Babies who were Named Willis 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 Willis from 1990 to 1990.
Trend of the Popularity of Willis as a Male Baby Name in Delaware
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| Year | Number of Male Babies | Percent of Total Male Babies (%) |
|---|---|---|
| 1990 | 5 | 0.10 |