Dallis is a distinctive girls' name in United States, ranking #6378 in 2025 with 18 recorded births. The name reached its all-time peak in 2013 with 58 births ranking #2914. Since 1996, the popularity has decreased by 40.0%. In 2025, approximately 1 in every 89,293 girls born was named Dallis. FALLING Recent data shows the name is currently falling.