Tanzania is a distinctive girls' name in United States, ranking #7359 in 2004 with 16 recorded births. The name reached its all-time peak in 1997 with 30 births ranking #3806. Since 1996, the popularity has decreased by 38.5%. In 2004, approximately 1 in every 114,758 girls born was named Tanzania. FALLING Recent data shows the name is currently falling.