Brittanny is a distinctive girls' name in United States, ranking #14762 in 1999 with 5 recorded births. The name reached its all-time peak in 1997 with 16 births ranking #5922. Since 1996, the popularity has decreased by 54.5%. In 1999, approximately 1 in every 354,756 girls born was named Brittanny. RISING Recent data shows the name is currently rising.