Timberly is a distinctive girls' name in United States, ranking #6038 in 2003 with 20 recorded births. The name reached its all-time peak in 1996 with 23 births ranking #4575. Since 1996, the popularity has decreased by 13.0%. In 2003, approximately 1 in every 91,353 girls born was named Timberly. FALLING Recent data shows the name is currently falling.