Teancum is a distinctive boys' name in United States, ranking #6779 in 1998 with 9 recorded births. The name reached its all-time peak in 2004 with 17 births ranking #4981. Since 1996, the popularity has increased by 50.0%. In 1998, approximately 1 in every 212,369 boys born was named Teancum. STABLE Recent data shows the name is currently stable.