Teagen is a distinctive girls' name in United States, ranking #3845 in 2012 with 41 recorded births. The name reached its all-time peak in 2011 with 57 births ranking #3012. Since 1996, the popularity has increased by 412.5%. In 2012, approximately 1 in every 42,945 girls born was named Teagen. FALLING Recent data shows the name is currently falling.