Australia is a distinctive girls' name in United States, ranking #9108 in 1997 with 9 recorded births. The name reached its all-time peak in 2001 with 10 births ranking #9454. Since 1996, the popularity has increased by 28.6%. In 1997, approximately 1 in every 193,407 girls born was named Australia. RISING Recent data shows the name is currently rising.