Kieler is a distinctive boys' name in United States, ranking #10131 in 2020 with 7 recorded births. This places Kieler in the bottom 28% 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 10 births ranking #8030. Since 1996, the popularity has increased by 40.0%. In 2020, approximately 1 in every 246,438 boys born was named Kieler. FALLING Recent data shows the name is currently falling.