Brittnie is a distinctive girls' name in United States, ranking #2120 in 1997 with 66 recorded births. The name reached its all-time peak in 1996 with 85 births ranking #1754. Since 1996, the popularity has decreased by 22.4%. In 1997, approximately 1 in every 26,374 girls born was named Brittnie. FALLING Recent data shows the name is currently falling.