Kahlan is a distinctive girls' name in United States, ranking #1461 in 2010 with 155 recorded births. This places Kahlan in the top 7% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2010 with 155 births ranking #1461. In 2010, approximately 1 in every 11,467 girls born was named Kahlan. STABLE Recent data shows the name is currently stable.