Americus is a distinctive girls' name in United States, ranking #3490 in 2001 with 38 recorded births. This places Americus in the top 19% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2002 with 55 births ranking #2745. In 2001, approximately 1 in every 47,383 girls born was named Americus. FALLING Recent data shows the name is currently falling.