Teancum is a distinctive boys' name in United States, ranking #5996 in 1999 with 11 recorded births. The name reached its all-time peak in 2004 with 17 births ranking #4981. Since 1996, the popularity has increased by 83.3%. In 1999, approximately 1 in every 174,553 boys born was named Teancum. STABLE Recent data shows the name is currently stable.