Keanu is a distinctive boys' name in United States, ranking #807 in 2002 with 212 recorded births. The name reached its all-time peak in 2020 with 556 births ranking #514. Since 1996, the popularity has decreased by 24.3%. In 2002, approximately 1 in every 9,158 boys born was named Keanu. FALLING Recent data shows the name is currently falling.