Timberly is a distinctive girls' name in United States, ranking #8923 in 2021 with 12 recorded births. The name reached its all-time peak in 1996 with 23 births ranking #4575. Since 1996, the popularity has decreased by 47.8%. In 2021, approximately 1 in every 136,643 girls born was named Timberly. FALLING Recent data shows the name is currently falling.