Tiffany is a moderately popular girls' name in England & Wales, ranking #244 in 2005 with 186 recorded births. The name reached its all-time peak in 1997 with 451 births ranking #112. Since 1996, the popularity has decreased by 46.2%. In 2005, approximately 1 in every 1,550 girls born was named Tiffany. FALLING Recent data shows the name is currently falling.