Keano is a distinctive boys' name in United States, ranking #6907 in 2010 with 12 recorded births. The name reached its all-time peak in 1997 with 23 births ranking #3215. Since 1996, the popularity has decreased by 33.3%. In 2010, approximately 1 in every 159,868 boys born was named Keano. FALLING Recent data shows the name is currently falling.