Kamau is a distinctive boys' name in United States, ranking #13206 in 2016 with 5 recorded births. The name reached its all-time peak in 1998 with 34 births ranking #2530. Since 1996, the popularity has decreased by 81.5%. In 2016, approximately 1 in every 379,442 boys born was named Kamau. STABLE Recent data shows the name is currently stable.