Keanu is a distinctive boys' name in United States, ranking #973 in 1998 with 142 recorded births. The name reached its all-time peak in 2020 with 556 births ranking #514. Since 1996, the popularity has decreased by 49.3%. In 1998, approximately 1 in every 13,460 boys born was named Keanu. FALLING Recent data shows the name is currently falling.