Brianni is a distinctive girls' name in United States, ranking #8804 in 2010 with 13 recorded births. The name reached its all-time peak in 2002 with 17 births ranking #6439. Since 1996, the popularity has increased by 85.7%. In 2010, approximately 1 in every 136,717 girls born was named Brianni. FALLING Recent data shows the name is currently falling.