Tanzania is a distinctive girls' name in United States, ranking #5157 in 2001 with 23 recorded births. The name reached its all-time peak in 1997 with 30 births ranking #3806. Since 1996, the popularity has decreased by 11.5%. In 2001, approximately 1 in every 78,285 girls born was named Tanzania. FALLING Recent data shows the name is currently falling.