Teagen is a distinctive girls' name in United States, ranking #3731 in 2009 with 43 recorded births. The name reached its all-time peak in 2011 with 57 births ranking #3012. Since 1996, the popularity has increased by 437.5%. In 2009, approximately 1 in every 42,718 girls born was named Teagen. FALLING Recent data shows the name is currently falling.