Teancum is a distinctive boys' name in United States, ranking #9503 in 2011 with 8 recorded births. The name reached its all-time peak in 2004 with 17 births ranking #4981. Since 1996, the popularity has increased by 33.3%. In 2011, approximately 1 in every 237,374 boys born was named Teancum. STABLE Recent data shows the name is currently stable.