Tandi is a distinctive girls' name in United States, ranking #13468 in 2002 with 7 recorded births. The name reached its all-time peak in 2002 with 7 births ranking #13468. Since 1996, the popularity has increased by 16.7%. In 2002, approximately 1 in every 256,689 girls born was named Tandi. FALLING Recent data shows the name is currently falling.