Australia is a distinctive girls' name in United States, ranking #9454 in 2001 with 10 recorded births. This places Australia in the bottom 47% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2001 with 10 births ranking #9454. Since 1996, the popularity has increased by 42.9%. In 2001, approximately 1 in every 180,056 girls born was named Australia. RISING Recent data shows the name is currently rising.