Keian is a distinctive boys' name in United States, ranking #5862 in 1999 with 11 recorded births. This places Keian in the bottom 50% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2009 with 28 births ranking #3774. In 1999, approximately 1 in every 174,553 boys born was named Keian. FALLING Recent data shows the name is currently falling.