Kalab is a distinctive boys' name in United States, ranking #4559 in 2005 with 19 recorded births. The name reached its all-time peak in 1999 with 30 births ranking #2827. Since 1996, the popularity has increased by 58.3%. In 2005, approximately 1 in every 105,113 boys born was named Kalab. FALLING Recent data shows the name is currently falling.