Seneca is a distinctive boys' name in United States, ranking #3307 in 2001 with 27 recorded births. This places Seneca in the top 27% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2007 with 41 births ranking #2914. Since 1996, the popularity has increased by 58.8%. In 2001, approximately 1 in every 71,957 boys born was named Seneca. STABLE Recent data shows the name is currently stable.