Cainen is a distinctive boys' name in United States, ranking #5688 in 2007 with 15 recorded births. This places Cainen in the top 40% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2017 with 50 births ranking #2536. Since 1996, the popularity has increased by 150.0%. In 2007, approximately 1 in every 138,349 boys born was named Cainen. RISING Recent data shows the name is currently rising.