Kepler is a distinctive boys' name in United States, ranking #4533 in 2017 with 22 recorded births. This places Kepler in the top 32% 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 2017, approximately 1 in every 84,105 boys born was named Kepler. STABLE Recent data shows the name is currently stable.