Sunday is a distinctive girls' name in United States, ranking #7062 in 1998 with 14 recorded births. This places Sunday in the top 43% 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. In 1998, approximately 1 in every 126,206 girls born was named Sunday. RISING Recent data shows the name is currently rising.