Kathren is a distinctive girls' name in United States, ranking #8051 in 2002 with 13 recorded births. The name reached its all-time peak in 2006 with 14 births ranking #8485. Since 1996, the popularity has increased by 62.5%. In 2002, approximately 1 in every 138,217 girls born was named Kathren. FALLING Recent data shows the name is currently falling.