Teancum is a distinctive boys' name in United States, ranking #5695 in 2012 with 16 recorded births. The name reached its all-time peak in 2004 with 17 births ranking #4981. Since 1996, the popularity has increased by 166.7%. In 2012, approximately 1 in every 118,539 boys born was named Teancum. STABLE Recent data shows the name is currently stable.