Callen is a distinctive girls' name in United States, ranking #8717 in 2011 with 13 recorded births. The name reached its all-time peak in 2023 with 34 births ranking #4206. Since 1996, the popularity has increased by 18.2%. In 2011, approximately 1 in every 135,293 girls born was named Callen. FALLING Recent data shows the name is currently falling.