Koal is a distinctive boys' name in United States, ranking #6898 in 2015 with 12 recorded births. The name reached its all-time peak in 2003 with 13 births ranking #5741. Since 1996, the popularity has increased by 100.0%. In 2015, approximately 1 in every 159,688 boys born was named Koal. STABLE Recent data shows the name is currently stable.