Jenaro is a distinctive boys' name in United States, ranking #6019 in 2005 with 13 recorded births. The name reached its all-time peak in 2000 with 14 births ranking #5155. Since 1996, the popularity has increased by 85.7%. In 2005, approximately 1 in every 153,627 boys born was named Jenaro. STABLE Recent data shows the name is currently stable.