Dacotah is a distinctive girls' name in United States, ranking #13999 in 2002 with 6 recorded births. This places Dacotah in the bottom 23% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 6 births ranking #13053. Since 1996, the popularity has increased by 20.0%. In 2002, approximately 1 in every 299,470 girls born was named Dacotah. FALLING Recent data shows the name is currently falling.