Acacia is a distinctive girls' name in England & Wales, ranking #1512 in 2017 with 21 recorded births. The name reached its all-time peak in 2011 with 36 births ranking #973. Since 1996, the popularity has increased by 133.3%. In 2017, approximately 1 in every 14,242 girls born was named Acacia. FALLING Recent data shows the name is currently falling.