Acacia is a distinctive girls' name in England & Wales, ranking #1749 in 2016 with 17 recorded births. The name reached its all-time peak in 2011 with 36 births ranking #973. Since 1996, the popularity has increased by 88.9%. In 2016, approximately 1 in every 18,067 girls born was named Acacia. FALLING Recent data shows the name is currently falling.