Sunday is a distinctive girls' name in United States, ranking #3983 in 2012 with 39 recorded births. This places Sunday in the top 20% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 273 births ranking #947. Since 1996, the popularity has increased by 160.0%. In 2012, approximately 1 in every 45,147 girls born was named Sunday. RISING Recent data shows the name is currently rising.