Kepler is a distinctive boys' name in United States, ranking #10835 in 2005 with 6 recorded births. This places Kepler in the bottom 19% 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 2005, approximately 1 in every 332,858 boys born was named Kepler. STABLE Recent data shows the name is currently stable.