Dallis is a distinctive girls' name in United States, ranking #6423 in 2006 with 20 recorded births. The name reached its all-time peak in 2013 with 58 births ranking #2914. Since 1996, the popularity has decreased by 33.3%. In 2006, approximately 1 in every 95,054 girls born was named Dallis. FALLING Recent data shows the name is currently falling.