Kailub is a distinctive boys' name in United States, ranking #13467 in 2009 with 5 recorded births. This places Kailub in the bottom 7% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2011 with 7 births ranking #10187. In 2009, approximately 1 in every 396,661 boys born was named Kailub. STABLE Recent data shows the name is currently stable.