Teagen is a distinctive girls' name in United States, ranking #13021 in 2000 with 7 recorded births. The name reached its all-time peak in 2011 with 57 births ranking #3012. Since 1996, the popularity has decreased by 12.5%. In 2000, approximately 1 in every 259,425 girls born was named Teagen. FALLING Recent data shows the name is currently falling.