Tamzin is a distinctive girls' name in England & Wales, ranking #812 in 2012 with 47 recorded births. The name reached its all-time peak in 2002 with 198 births ranking #217. Since 1996, the popularity has increased by 113.6%. In 2012, approximately 1 in every 6,852 girls born was named Tamzin. FALLING Recent data shows the name is currently falling.