Dallis is a distinctive girls' name in United States, ranking #7155 in 2007 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 2007, approximately 1 in every 106,803 girls born was named Dallis. FALLING Recent data shows the name is currently falling.