Brittnie is a distinctive girls' name in United States, ranking #8606 in 2003 with 12 recorded births. The name reached its all-time peak in 1996 with 85 births ranking #1754. Since 1996, the popularity has decreased by 85.9%. In 2003, approximately 1 in every 152,254 girls born was named Brittnie. FALLING Recent data shows the name is currently falling.