Keanu is a distinctive boys' name in United States, ranking #1123 in 2011 with 163 recorded births. The name reached its all-time peak in 2020 with 556 births ranking #514. Since 1996, the popularity has decreased by 41.8%. In 2011, approximately 1 in every 11,650 boys born was named Keanu. FALLING Recent data shows the name is currently falling.