Keanu is a distinctive boys' name in United States, ranking #1127 in 2009 with 164 recorded births. The name reached its all-time peak in 2020 with 556 births ranking #514. Since 1996, the popularity has decreased by 41.4%. In 2009, approximately 1 in every 12,093 boys born was named Keanu. FALLING Recent data shows the name is currently falling.