Jenaro is a distinctive boys' name in United States, ranking #6205 in 2001 with 11 recorded births. The name reached its all-time peak in 2000 with 14 births ranking #5155. Since 1996, the popularity has increased by 57.1%. In 2001, approximately 1 in every 176,621 boys born was named Jenaro. STABLE Recent data shows the name is currently stable.