Teancum is a distinctive boys' name in United States, ranking #7930 in 2006 with 10 recorded births. The name reached its all-time peak in 2004 with 17 births ranking #4981. Since 1996, the popularity has increased by 66.7%. In 2006, approximately 1 in every 205,512 boys born was named Teancum. STABLE Recent data shows the name is currently stable.