Keanu is a distinctive boys' name in United States, ranking #839 in 2003 with 208 recorded births. The name reached its all-time peak in 2020 with 556 births ranking #514. Since 1996, the popularity has decreased by 25.7%. In 2003, approximately 1 in every 9,496 boys born was named Keanu. FALLING Recent data shows the name is currently falling.