Britanny is a distinctive girls' name in United States, ranking #4826 in 2009 with 30 recorded births. The name reached its all-time peak in 2009 with 30 births ranking #4826. Since 1996, the popularity has increased by 57.9%. In 2009, approximately 1 in every 61,229 girls born was named Britanny. FALLING Recent data shows the name is currently falling.