Tasnim is a distinctive girls' name in England & Wales, ranking #897 in 2009 with 37 recorded births. The name reached its all-time peak in 2001 with 70 births ranking #435. Since 1996, the popularity has decreased by 15.9%. In 2009, approximately 1 in every 8,470 girls born was named Tasnim. RISING Recent data shows the name is currently rising.