Kepler is a distinctive boys' name in United States, ranking #6648 in 2009 with 13 recorded births. This places Kepler in the top 46% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2016 with 42 births ranking #2860. In 2009, approximately 1 in every 152,562 boys born was named Kepler. STABLE Recent data shows the name is currently stable.