Callen is a distinctive girls' name in United States, ranking #7925 in 2017 with 14 recorded births. The name reached its all-time peak in 2023 with 34 births ranking #4206. Since 1996, the popularity has increased by 27.3%. In 2017, approximately 1 in every 123,277 girls born was named Callen. FALLING Recent data shows the name is currently falling.