Brittnie is a distinctive girls' name in United States, ranking #13840 in 2006 with 7 recorded births. The name reached its all-time peak in 1996 with 85 births ranking #1754. Since 1996, the popularity has decreased by 91.8%. In 2006, approximately 1 in every 271,581 girls born was named Brittnie. FALLING Recent data shows the name is currently falling.