Tamzin is a distinctive girls' name in England & Wales, ranking #576 in 2009 with 66 recorded births. The name reached its all-time peak in 2002 with 198 births ranking #217. Since 1996, the popularity has increased by 200.0%. In 2009, approximately 1 in every 4,748 girls born was named Tamzin. FALLING Recent data shows the name is currently falling.