Sunday is a distinctive girls' name in United States, ranking #6328 in 2008 with 22 recorded births. This places Sunday in the top 31% 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 46.7%. In 2008, approximately 1 in every 85,942 girls born was named Sunday. RISING Recent data shows the name is currently rising.