Tamzin is a distinctive girls' name in England & Wales, ranking #738 in 2011 with 52 recorded births. The name reached its all-time peak in 2002 with 198 births ranking #217. Since 1996, the popularity has increased by 136.4%. In 2011, approximately 1 in every 6,179 girls born was named Tamzin. FALLING Recent data shows the name is currently falling.