Timberly is a distinctive girls' name in United States, ranking #8359 in 2020 with 13 recorded births. The name reached its all-time peak in 1996 with 23 births ranking #4575. Since 1996, the popularity has decreased by 43.5%. In 2020, approximately 1 in every 124,270 girls born was named Timberly. FALLING Recent data shows the name is currently falling.