Kathren is a distinctive girls' name in United States, ranking #10034 in 2003 with 10 recorded births. The name reached its all-time peak in 2006 with 14 births ranking #8485. Since 1996, the popularity has increased by 25.0%. In 2003, approximately 1 in every 182,705 girls born was named Kathren. FALLING Recent data shows the name is currently falling.