Keanu is a moderately popular boys' name in England & Wales, ranking #496 in 2020 with 77 recorded births. This places Keanu in the top 8% of ranked UK boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2020 with 77 births ranking #496. Since 1996, the popularity has increased by 113.9%. In 2020, approximately 1 in every 3,753 boys born was named Keanu. FALLING Recent data shows the name is currently falling.