Octavia is a moderately popular girls' name in United States, ranking #308 in 2025 with 982 recorded births. The name reached its all-time peak in 2021 with 1,238 births ranking #248. Since 1996, the popularity has increased by 312.6%. In 2025, approximately 1 in every 1,637 girls born was named Octavia. FALLING Recent data shows the name is currently falling.