Teancum is a distinctive boys' name in United States, ranking #8717 in 2014 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 2014, approximately 1 in every 213,382 boys born was named Teancum. STABLE Recent data shows the name is currently stable.