Tiegan is a distinctive girls' name in England & Wales, ranking #722 in 2008 with 49 recorded births. This places Tiegan in the top 10% of ranked UK girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 1998 with 215 births ranking #199. In 2008, approximately 1 in every 6,444 girls born was named Tiegan. FALLING Recent data shows the name is currently falling.