Teagen is a distinctive girls' name in United States, ranking #4063 in 2015 with 37 recorded births. The name reached its all-time peak in 2011 with 57 births ranking #3012. Since 1996, the popularity has increased by 362.5%. In 2015, approximately 1 in every 48,234 girls born was named Teagen. FALLING Recent data shows the name is currently falling.