Keywon is a distinctive boys' name in United States, ranking #4941 in 2003 with 16 recorded births. This places Keywon in the top 39% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2003 with 16 births ranking #4941. Since 1996, the popularity has increased by 166.7%. In 2003, approximately 1 in every 123,454 boys born was named Keywon. FALLING Recent data shows the name is currently falling.