Britanny is a distinctive girls' name in United States, ranking #7967 in 2005 with 14 recorded births. The name reached its all-time peak in 2009 with 30 births ranking #4826. Since 1996, the popularity has decreased by 26.3%. In 2005, approximately 1 in every 131,978 girls born was named Britanny. FALLING Recent data shows the name is currently falling.